Kim J, Moon HJ, Chai YJ, Lee JM, Hwang KT, Wu CW, Dionigi G, Kim HY, Park KS, Kim SW, Yi KH. Feasibility of Attachable Ring Stimulator for Intraoperative Neuromonitoring during Thyroid Surgery. Int J Endocrinol. 2020 Jan [Epub ahead of print] (*Corresponding Author)

Chai YJ, Lee JM, Seong YW, Moon HJ. Application of Continuous Intraoperative Neuromonitoring During VATS Lobectomy for Left Lung Cancer to Prevent Recurrent Laryngeal Nerve Injury. Sci Rep. 2020 Mar 13;10(1):4636.

Kim M, Kim SJ, Xu Z, Ha SY, Byeon JH, Kang EJ, Shin SH, Yoo SK, Jee HG, Yoon SG, Yi JW, Bae JM, Yu HW, Chai YJ, Cho SW, Choi JY, Lee KE, Han WS. BRAFV600E Transduction of SV40-immortalized Normal Human Thyroid Cell Line Induces Dedifferentiated Thyroid Carcinogenesis in a Mouse Xenograft Model. Thyroid. 2020 Mar 2. doi: 10.1089/thy.2019.0301. [Epub ahead of print]

Oh MY, Chu A, Park JH, Lee JY, Roh EY, Chai YJ, Hwang KT. Simultaneous Paragonimus infection involving the breast and lung: A case report. World J Clin Cases. 2019 Dec 26;7(24):4292-4298

Back K, Kim SK, Chai YJ, Kim JH, Choe JH, Kim JS. Does microscopic positive tumor margin in papillary thyroid cancer really matter? Surgery. 2019 Dec;166(6):1160-1167

Song J, Chai YJ, Masuoka H, Park SW, Kim SJ, Choi JY, Kong HJ, Lee KE, Lee J, Kwak N, Yi KH, Miyauchi A. Ultrasound image analysis using deep learning algorithm for the diagnosis of thyroid nodules. Medicine (Baltimore). 2019 Apr;98(15):e15133. (*Corresponding Author)

Kim E, Jung S, Park WS, Lee JH, Shin R, Heo SC, Choe EK, Lee JH, Kim K, Chai YJ. Upregulation of SLC2A3 gene and prognosis in colorectal carcinoma: analysis of TCGA data. BMC Cancer. 2019 Apr 3;19(1):302. (*Corresponding Author)

Kim SJ, Kim MJ, Yoon SG, Myong JP, Yu HW, Chai YJ, Choi JY, Lee KE. Impact of smoking on thyroid gland: dose-related effect of urinary cotinine levels on thyroid function and thyroid autoimmunity. Sci Rep. 2019 Mar 12;9(1):4213.

Chai YJ, Chae H, Kim K, Lee H, Choi S, Lee KE, Kim SW. Comparative Gene Expression Profiles in Parathyroid Adenoma and Normal Parathyroid Tissue. J Clin Med. 2019 Mar 2;8(3)

You JY, Kim HY, Chai YJ, Kim HK, Anuwong A, Tufano RP, Dionigi G. Transoral Robotic Thyroidectomy Versus Conventional Open Thyroidectomy: Comparative Analysis of Surgical Outcomes in Thyroid Malignancies. J Laparoendosc Adv Surg Tech A. 2019 Jun;29(6):796-800

Lee JH, Jung S, Park WS, Choe EK, Kim E, Shin R, Heo SC, Lee JH, Kim K, Chai YJ. Prognostic nomogram of hypoxia-related genes predicting overall survival of colorectal cancer-Analysis of TCGA database. Sci Rep. 2019 Feb 12;9(1):1803. (*Corresponding Author)

Hwang KT, Ju YW, Kim YA, Kim J, Oh S, Jung J, Chai YJ, Choi IS, Oh SW. Prognostic influence of Korean public medical insurance system on breast cancer patients. Ann Surg Treat Res. 2019 Feb;96(2):58-69.

Chai YJ, Yu HW, Song RY, Kim SJ, Choi JY, Lee KE. Lateral Transperitoneal Adrenalectomy Versus Posterior Retroperitoneoscopic Adrenalectomy for Benign Adrenal Gland Disease: Randomized Controlled Trial at a Single Tertiary Medical Center. Ann Surg. 2019 May;269(5):842-848.

Kim HS, Hong N, Kim M, Yoon SG, Yu HW, Kong HJ, Kim SJ, Chai YJ, Choi HJ, Choi JY, Lee KE, Kim S, Kim HC. Application of a Perception Neuron® System in Simulation-Based Surgical Training. J Clin Med. 2019 Jan 21;8(1).

Lee JH, Ahn J, Park WS, Choe EK, Kim E, Shin R, Heo SC, Jung S, Kim K, Chai YJ, Chae H. Colorectal Cancer Prognosis is Not Associated with BRAF and KRAS Mutations-A STROBE Compliant Study. J Clin Med. 2019 Jan 17;8(1) (*Corresponding Author)

Yu HW, Bae IE, Yi JW, Lee JH, Kim SJ, Chai YJ, Choi JY, Lee KE. The application of subcapsular saline injection during bilateral axillo-breast approach robotic thyroidectomy: a preliminary report. Surg Today. J Surg Res. 2019 May;49(5):420-426

Lee GM, You JY, Kim HY, Chai YJ, Kim HK, Dionigi G, Tufano RP. Successful radiofrequency ablation strategies for benign thyroid nodules. Endocrine. 2019 May;64(2):316-321

Kim HK, Chai YJ, Lee HY, Kim HY, Dionigi G. Translational Study on Recurrent Laryngeal Nerve Temperature Susceptibility. J Surg Res. 2019 Feb;234:7-12.

Yu HW, Bae IE, Kim SJ, Chai YJ, Moon JH, Ryu JH, Oh AY, Choi JY, Lee KE. Comparison of Intra-Operative Vital Sign Changes during Total Thyroidectomy in Patients with Controlled and Uncontrolled Graves' Disease. J Clin Med. 2018 Dec 19;7(12)

Hwang KT, Kim J, Jung J, Chang JH, Chai YJ, Oh SW, Oh S, Kim YA, Park SB, Hwang KR. Impact of breast cancer subtypes on prognosis of women with operable invasive breast cancer: a population-based study using SEER database. Clin Cancer Res. 2019 Mar 15;25(6):1970-1979

Lee CH, Kim MJ, Lee HH, Paeng JC, Park YJ, Oh SW, Chai YJ, Kim YA, Cheon GJ, Kang KW, Youn H, Chung JK. Adenine Nucleotide Translocase 2 as an Enzyme Related to [18F] FDG Accumulation in Various Cancers. Mol Imaging Biol. 2019 Aug;21(4):722-730.

Kim HK, Chai YJ,* Dionigi G, Berber E, Tufano RP, Kim HY. Transoral Robotic Thyroidectomy for Papillary Thyroid Carcinoma: Perioperative Outcomes of 100 Consecutive Patients. World J Surg. 2019 Apr;43(4):1038-1046. (* co-first author)

Lee D, Kong HJ, Kim D, Yi JW, Chai YJ,* Lee KE, Kim HC. Preliminary study on application of augmented reality visualization in robotic thyroid surgery. Ann Surg Treat Res. 2018 Dec;95(6):297-302. (*Corresponding Author)

Lee D, Yi JW, Hong J, Chai YJ, Kim HC, Kong HJ. Augmented Reality to Localize Individual Organ in Surgical Procedure. Healthc Inform Res. 2018 Oct;24(4):394-401

Kim HK, Kim HY, Chai YJ, Dionigi G, Berber E, Tufano RP. Transoral Robotic Thyroidectomy: Comparison of Surgical Outcomes Between the da Vinci Xi and Si. Surg Laparosc Endosc Percutan Tech. 2018 Dec;28(6):404-409.

Wu CW, Sun H, Zhang G, Kim HY, Catalfamo A, Portinari M, Carcoforo P, Randolph GW, Chai YJ, Dionigi G. Staged Thyroidectomy: A Single Institution Perspective. Laryngoscope Investig Otolaryngol. 2018 Aug 9;3(4):326-332.

Seo GH, Lim CS, Chai YJ. Incidence of gallstones after gastric resection for gastric cancer: a nationwide claims-based study. Ann Surg Treat Res. 2018 Aug;95(2):87-93.

Seong CY, Chai YJ,* Lee SM, Kim SJ, Choi JY, Lee KE, Hwang KT, Park SW, Yi KH. Significance of distance between tumor and thyroid capsule as an indicator for central lymph node metastasis in clinically node negative papillary thyroid carcinoma patients. PLoS One. 2018 Jul 17;13(7):e0200166. (* corresponding author)

Seo GH, Choe EK, Park KJ, Chai YJ. Incidence of Adhesive Bowel Obstruction After Colon Cancer Surgery and its Risk Factors: A Nationwide Claim Study. Ann Surg. 2018 Jul;268(1):114-119.

Choe EK, Yi JW, Chai YJ, Park KJ. Upregulation of the adipokine genes ADIPOR1 and SPP1 is related to poor survival outcomes in colorectal cancer. J Surg Oncol. 2018 Jun;117(8):1833-1840

Kim HK, Chai YJ,* Lee HY, Kim HY, Dionigi G. Comparing the safety of harmonic ACE and ACE+ around the recurrent laryngeal nerve in swine models. Ann Surg Treat Res. 2018 Jun;94(6):285-290. (* co-first author)

Kim JK, Seong CY, Bae IE, Yi JW, Yu HW, Kim SJ, Won JK, Chai YJ, Choi JY, Lee KE. Comparison of Immunohistochemistry and Direct Sequencing Methods for Identification of the BRAFV600E Mutation in Papillary Thyroid Carcinoma. Ann Surg Oncol. 2018 Jun;25(6):1775-1781

Kim JK, Chai YJ*, Chung JK, Hwang KT, Heo SC, Kim SJ, Choi JY, Yi KH, Kim SW, Cho SY, Lee KE. The prevalence of primary hyperparathyroidism in Korea: a population-based analysis from patient medical records. Ann Surg Treat Res. 2018 May;94(5):235-239. (*Corresponding Author)

Chai YJ, Kim HY, Kim HK, Jun SH, Dionigi G, Anuwong A, Richmon JD, Tufano RP. Comparative analysis of 2 robotic thyroidectomy procedures: Transoral versus bilateral axillo-breast approach. Head Neck. 2018 May;40(5):886-892

Yu HW, Chai YJ, Kim SJ, Choi JY, Lee KE. Robotic-assisted modified radical neck dissection using a bilateral axillo-breast approach (robotic BABA MRND) for papillary thyroid carcinoma with lateral lymph node metastasis. Surg Endosc. 2018 May;32(5):2322-2327

Lee JH, Song RY, Yi JW, Yu HW, Kwon H, Kim SJ, Chai YJ, Choi JY, Moon JH, Lee KE, Park YJ, Park SK. Case-Control Study of Papillary Thyroid Carcinoma on Urinary and Dietary Iodine Status in South Korea. World J Surg. 2018 May;42(5):1424-1431

Seo GH, Choe EK, Park KJ, Chai YJ. Incidence of Clinically Relevant Incisional Hernia After Colon Cancer Surgery and Its Risk Factors: A Nationwide Claims Study. World J Surg. 2018 Apr;42(4):1192-1199

Choi JY, Yu HW, Bae IE, Kim JK, Seong CY, Yi JW, Chai YJ, Kim SJ, Lee KE. Novel method to save the parathyroid gland during thyroidectomy: Subcapsular saline injection. Head Neck. 2018 Apr;40(4):801-807

Yi JW, Kang HI, Kim SJ, Seong CY, Chai YJ, Choi JY, Seong MW, Lee KE, Park SS. A Novel RET D898Y Germline Mutation in a Patient with Pheochromocytoma. Case Rep Endocrinol. 2018 Apr 15;2018:8657914.

Yu HW, Yi JW, Seong CY, Kim JK, Bae IE, Kwon H, Chai YJ, Kim SJ, Choi JY, Lee KE. Development of a surgical training model for bilateral axillo-breast approach robotic thyroidectomy. Surg Endosc. 2018 Mar;32(3):1360-1367

Dionigi G, Chai YJ, Tufano RP, Anuwong A, Kim HY. Transoral endoscopic thyroidectomy via a vestibular approach: why and how? Endocrine. 2018 Feb;59(2):275-279.

Kim HY, Chai YJ*, Dionigi G, Anuwong A, Richmon JD. Transoral robotic thyroidectomy: lessons learned from an initial consecutive series of 24 patients. Surg Endosc. 2018 Feb;32(2):688-694 (* co-first author)

Choi JW, Ku Y, Yoo BW, Kim JA, Lee DS, Chai YJ, Kong HJ, Kim HC. White blood cell differential count of maturation stages in bone marrow smear using dual-stage convolutional neural networks. PLoS One. 2017 Dec 11;12(12):e0189259.

Chai YJ, Chung JK, Anuwong A, Dionigi G, Kim HY, Hwang KT, Heo SC, Yi KH, Lee KE. Transoral endoscopic thyroidectomy for papillary thyroid microcarcinoma: initial experience of a single surgeon. Ann Surg Treat Res. 2017 Aug;93(2):70-75.

Lee JH, Hwang Y, Song RY, Yi JW, Yu HW, Kim SJ, Chai YJ, Choi JY, Lee KE, Park SK. Relationship between iodine levels and papillary thyroid carcinoma: A systematic review and meta-analysis. Head Neck. 2017 Aug;39(8):1711-1718.

Yu HW, Chai YJ, Kwon H, Kim SJ, Choi JY, Lee KE. Bilateral Axillo-Breast Approach Robotic Thyroidectomy (BABA RT) Does Not Interfere with Breast Image Follow-Up. World J Surg. 2017 Aug;41(8):2020-2025

Yu HW, Chung JW, Yi JW, Song RY, Lee JH, Kwon H, Kim SJ, Chai YJ, Choi JY, Lee KE. Intraoperative localization of the parathyroid glands with indocyanine green and Firefly(R) technology during BABA robotic thyroidectomy. Surg Endosc. 2017 Jul;31(7):3020-3027

Hwang KT, Kim YA, Kim J, Chu AJ, Chang JH, Oh SW, Hwang KR, Chai YJ. The influences of peritumoral lymphatic invasion and vascular invasion on the survival and recurrence according to the molecular subtypes of breast cancer. Breast Cancer Res Treat. 2017 May;163(1):71-82.

Choi JY, Yi JW, Lee JH, Song RY, Yu HW, Kwon H, Chai YJ, Kim SJ, Lee KE. VDR mRNA overexpression is associated with worse prognostic factors in papillary thyroid carcinoma. Endocr Connect. 2017 Apr;6(3):172-178

Shin R, Chai YJ, Park JW, Chang MS, Bae JM, Kim MJ, Park BK, Park KJ, Jeong SY. Ultimate Clinical Outcomes of Appendiceal Mucinous Neoplasm of Uncertain Malignant Potential. Ann Surg Oncol. 2017 Apr;24(4):974-982

Yoon SG, Yi JW, Seong CY, Kim JK, Kim SJ, Chai YJ, Choi JY, Lee KE. Clinical characteristics of papillary thyroid carcinoma arising from the pyramidal lobe. Ann Surg Treat Res. 2017 Mar;92(3):123-128.

Chai YJ, Suh H, Woo JW, Yu HW, Song RY, Kwon H, Lee KE. Surgical safety and oncological completeness of robotic thyroidectomy for thyroid carcinoma larger than 2cm .Surg Endosc. 2017 Mar;31(3):1235-1240

Kim SK, Chai YJ, Park I, Woo JW, Lee JH, Lee KE, Choe JH, Kim JH, Kim JS. Nomogram for predicting central node metastasis in papillary thyroid carcinoma. J Surg Oncol. 2017 Mar;115(3):266-272.

Yi JW, Kim SJ, Kim JK, Seong CY, Yu HW, Chai YJ, Choi JY, Lee KE. Upregulation of the ESR1 Gene and ESR Ratio (ESR1/ESR2) is Associated with a Worse Prognosis in Papillary Thyroid Carcinoma: The Impact of the Estrogen Receptor α/β Expression on Clinical Outcomes in Papillary Thyroid Carcinoma Patients. Ann Surg Oncol. 2017 Jan 25

Kim BA, Jee HG, Yi JW, Kim SJ, Chai YJ, Choi JY, Lee KE. Expression Profiling of a Human Thyroid Cell Line Stably Expressing the BRAFV600E Mutation. Cancer Genomics Proteomics. 2017 01-02;14(1):53-67.

Chai YJ, Yi JW, Oh SW, Kim YA, Yi KH, Kim JH, Lee KE. Upregulation of SLC2 (GLUT) family genes is related to poor survival outcomes in papillary thyroid carcinoma: Analysis of data from The Cancer Genome Atlas. Surgery. 2017 Jan;161(1):188-194.

Lee JH, Chai YJ, Kim TH, Choi JY, Lee KE, Kim HY, Yoon YS, Kim HH. Clinicopathological Features of Ganglioneuroma Originating From the Adrenal Glands. World J Surg. 2016 Dec;40(12):2970-2975

Seo GH, Chai YJ*, Choi HJ, Lee KE. Incidence of Permanent Hypocalcaemia after Total Thyroidectomy with or without Central Neck Dissection for Thyroid Carcinoma: A Nationwide Claim Study. Clin Endocrinol (Oxf). 2016 Sep;85(3):483-7. (*Corresponding Author)

Lee HS, Chai YJ, Kim SJ, Choi JY, Lee KE. Influence of body habitus on the surgical outcomes of bilateral axillo-breast approach robotic thyroidectomy in papillary thyroid carcinoma patients. Ann Surg Treat Res. 2016 Jul;91(1):1-7.

Chai YJ, Yi JW, Jee HG, Kim YA, Kim JH, Xing M, Lee KE. Significance of the BRAF mRNA Expression Level in Papillary Thyroid Carcinoma: An Analysis of The Cancer Genome Atlas Data. PLoS One. 2016 Jul 13;11(7):e0159235.

Chai YJ, Song J, Kang J, Woo JW, Song RY, Kwon H, Kim SJ, Choi JY, Lee KE. A comparative study of postoperative pain for open thyroidectomy versus bilateral axillo-breast approach robotic thyroidectomy using a self-reporting application for iPad. Ann Surg Treat Res. 2016 May;90(5):239-45.

Chai YJ, Woo JW, Kwon H, Choi JY, Kim SJ, Lee KE. Comparative outcomes of lateral transperitoneal adrenalectomy versus posterior retroperitoneoscopic adrenalectomy in consecutive patients: A single surgeon’s experience. Asian J Surg. 2016 Apr;39(2):74-80.

Bae DS, Kim SJ, Koo DH, Paek SH, Kwon H, Chai YJ, Choi YJ, Lee KE, Youn YK A prospective, randomized, controlled trial on the use of ropivacain after robotic thyroid surgery: Effects on postoperative pain. Head Neck. 2016 Apr;38 Suppl 1:E588-93.

Chai YJ, Suh H, Yi JW, Yu HW, Lee JH, Kim SJ, Won JK, Lee KE. Factors associated with the sensitivity of fine needle aspiration cytology for the diagnosis of follicular variant papillary thyroid carcinoma. Head Neck. 2016 Apr;38 Suppl 1:E1467-71.

Hwang Y, Lee KE, Weiderpass E, Park YJ, Chai YJ, Kwon H, Park do J, Cho B, Choi HC, Kang D, Park SK. Acute High-Dose and Chronic Lifetime Exposure to Alcohol Consumption and Differentiated Thyroid Cancer: T-CALOS Korea. PLoS One. 2016 Mar 17;11(3):e0151562.

Kwon H, Yi JW, Song RY, Chai YJ, Kim SJ, Choi JY, Lee KE. Comparison of Bilateral Axillo-Breast Approach Robotic Thyroidectomy with Open Thyroidectomy for Graves’ Disease. World J Surg. 2016 Mar;40(3):498-504.

Kim SJ, Myong JP, Jee HG, Chai YJ, Choi JY, Min HS, Lee KE, Youn YK. Combined effect of Hashimoto's thyroiditis and BRAF V600E mutation status on aggressiveness in papillary thyroid cancer. Head Neck. 2016 Jan;38(1):95-101

Woo JW, Suh H, Song RY, Lee JH, Yu HW, Kim SJ, Chai YJ, Choi JY, Lee KE. A novel lateral-approach laryngeal ultrasonography for vocal cord evaluation. Surgery. 2016 Jan;159(1):52-7

Chai YJ, Hong JH, Koo DH, Yu HW, Lee JH, Kwon H, Kim SJ, Choi JY, Lee KE. Clinicopathological characteristics and treatment outcomes of 38 cases of primary thyroid lymphoma: a multicenter study. Ann Surg Treat Res. 2015 Dec;89(6):295-9.

Wu CW, Chai YJ*, Dionigi G, Chiang FY, Liu X, Sun H, Randolph GW, Tufano RP, Kim HY. Recurrent laryngeal nerve safety parameters of the Harmonic Focus during thyroid surgery: Porcine model using continuous monitoring. Laryngoscope 2015 Dec; 125(12):2838-45 (*Co-first Author)

Suh YJ, Choi JY, Chai YJ, Kwon H, Woo JW, Kim SJ, Kim KH, Lee KE, Lim YT, Youn YK. Indocyanine green as a near-infrared fluorescent agent for identifying parathyroid glands during thyroid surgery in dogs. Surg Endosc. 2015 Sep;29(9):2811-7

Chai YJ, Kwon HY, Yu HW, Kim SJ, Choi JY, Lee KE, Youn YK Systematic Review of Surgical Approaches for Adrenal Tumors: Lateral Transperitoneal versus Posterior Retroperitoneal and Laparoscopic versus Robotic Adrenalectomy. Int J Endocrinol. 2014 ;2014:918346

Chai YJ, Kim YA, Lee JW, Jang BG, Jee HK, Park YJ, Lee KE Expression of the Embryonic Morphogen Nodal in Differentiated Thyroid Carcinomas: Immunohistochemistry Assay in Tissue Microarray and TCGA Data Analysis. Surgery. 2014;6:1559-1568

Chai YJ, Lee KE, Youn YK. Can robotic thyroidectomy be performed safely in thyroid carcinoma patients? Endocrinol Metab (Seoul) . 2014 Sep;29(3):226-232

Chai YJ, Kim SJ, Kim SC, Koo DH, Min H, Lee K, Kim JH, Youn YK. BRAF Mutation in Follicular Variant of Papillary Thyroid Carcinoma Is Associated with Unfavorable Clinicopathological Characteristics and Malignant Features on Ultrasonography. Clin Endocrinol (Oxf) 2014 Sep;81(3):432-9

Lang B, Chai YJ, Cowling B, Min HS, Lee KE, Youn YK. Is BRAFV600E mutation a marker for central nodal metastasis in small papillary thyroid carcinoma? Endocr Relat Cancer 2014;21(2):285-95

Chai YJ, Kim SJ, Choi JY, Koo DH, Lee KE, Youn YK. Papillary Thyroid Carcinoma Located in the Isthmus or Upper Third is Associated with Delphian Lymph Node Metastasis. World J Surg 2014 Jun;38(6):1306-11

Bae DS, Woo JW, Paek SH, Kwon H, Chai YJ, Kim SJ, Choi JY, Lee KE, Youn YK. Antiadhesive effect and safety of sodium hyaluronate-carboxymethyl cellulose membrane in thyroid surgery. J Korean Surg Soc 2013;85:199-204

Kim HY, Sun H, Chai YJ, Tufano R, Dralle H, Navarra G, Dionigi G, the Korean Intraoperative Neural Monitoring Society (KINMoS). Loss of the Neuromonitoring Signal on the First Side in Planned Total Thyroidectomy J Endocr Surg. 2017 Sep;17(3):89-95.

Kim HY, Liu X, Wu CW, Chai YJ, Dionigi G. Future Directions of Neural Monitoring in Thyroid Surgery. J Endocr Surg. 2017 Sep;17(3):96-103.

Kim H, Yu HW, Bae IE, Yi JW, Lee JH, Kim SJ, Chai YJ, Choi JY, Lee KE. Prediction of Transient and Permanent Hypoparathyroidism after Total Thyroidectomy Using the Postoperative Serum Parathyroid Hormone Test: When Is the Best Time to Check? J Endocr Surg. 2017 Sep;17(3):104-113.

Kim HY, Liu X, Sun H, Chai YJ, Chung WY, Dionigi G. Monitoring the Bifurcated Recurrent Laryngeal Nerve J Endocr Surg. 2017 Jun;17(2):31-41.

Kim HY, Liu X, Sun H, Wu CW, Chai YJ, Chung WY, Tufano R, Dralle H, Lavazza M, Dionigi G. Medico-Legal Issues of Intraoperative Neuromonitoring in Thyroid Surgery J Endocr Surg. 2017 Jun;17(2):42-56

Shin R, Lee SM, Sohn B, Lee DW, Song I, Chai YJ, Lee HW, Ahn HS, Jung IM, Chung JK, Heo SC. Predictors of Morbidity and Mortality After Surgery for Intestinal Perforation. Ann Coloproctol. 2016 Dec;32(6):221-227.

Young Min Kim, Su-jin Kim, Jin Wook Yi, Chan-Yong Seong, Jong-Kyu Kim, Hyeong Won Yu, Young Jun Chai, June Young Choi, Kyu Eun Lee Postoperative Adhesion after Thyroid Surgery. Korean J Endocr Surg 2016;16:94-99

Young Wook Ju, Su-jin Kim, Young Jun Chai, Jin Wook Yi,Chan-Yong Seong, Jong-Kyu Kim, Hyeong Won Yu, June Young Choi, Kyu Eun Lee Clinicopathologic Features in Minimally Invasive Follicular Thyroid Cancer Patients with Distant Metastasis Korean J Endocr Surg 2016;16:100-106

Song KS, Chai YJ, Paek SH, Kwon H, Kim SJ, Choi JY, Koo DH, Lee KE, Youn YK. Initial experience of hand-assisted laparoscopic adrenalectomy (HALA). Korean J Clin Oncol. 2013;9:119-23

Chai YJ, Moon SB, Jung SE, Lee SC, Park KW. Clinical Review of the Pediatric Primary Adrenocortical Tumors. J Korean Association Pediatric Surgeons. 2007;26:162-168