1. Han SH, Park JW, Choi SI, Kim JY, Lee HJ, Yoo HJ, Ryu JH. Effect of Immersive Virtual Reality Education Before Chest Radiography on Anxiety and Distress Among Pediatric Patients. JAMA Pediatrics. 2019;173(11):1026-1031

2. Ryu JH, Park SJ, Park JW, Kim JW, Yoo HJ, Kim TW, Hong JS, Han SH. Randomized clinical trial of immersive virtual reality tour of the operating theatre in children before anaesthesia. Br J Surg. 2017 Nov;104(12):1628-1633.

1. Koo CH, Park EY, Lee SY, Ryu JH. The Effects of Intraoperative Inspired Oxygen Fraction on Postoperative Pulmonary Parameters in Patients with General Anesthesia: A Systemic Review and Meta-Analysis. J Clin Med 2019 Apr 28;8(5).

2. Koo CH, Chung SH, Kim BG, Min BH, Lee SC, Oh AY, Jeon YT, Ryu JH. Comparison between the effects of deep and moderate neuromuscular blockade during transurethral resection of bladder tumor on endoscopic surgical condition and recovery profile: a prospective, randomized, and controlled trial. World J Urol. 2019 Feb;37(2):359-365.

3. Park JW, Nahm FS, Kim JH, Jeon YT, Ryu JH (co-corresponding), Han SH. The effect of mirroring display of virtual reality tour of the operating theatre on preoperative anxiety: A randomized controlled trial. IEEE J Biomed Health Inform. 2019 Jan 11 (In press)

4. Ryu JH, Oh AY, Yoo HJ, Kim JH, Park JW, Han SH. The effect of an immersive virtual reality tour of the operating theater on emergence delirium in children undergoing general anesthesia: A randomized controlled trial. Paediatr Anaesth 2019 Jan;29(1):98-105.

5. Oh TK, Choi Y, Oh AY, Chung SH, Han S, Ryu JH. Abilities of Pre- and Postoperative High-Sensitivity C-Reactive Protein Levels to Predict 90-Day Mortality After Surgery for Abdominal and Thoracic Cancers. Ann Surg Oncol. 2018 Nov;25(12):3660-3666.

6. Koo CH, Lee SY, Chung SH, Ryu JH. Deep vs. Awake Extubation and LMA Removal in Terms of Airway Complications in Pediatric Patients Undergoing Anesthesia: A Systemic Review and Meta-Analysis. J Clin Med 2018 Oct 14;7(10).

7. Oh TK, Han S, Oh AY, Kim S, Ryu JH. Chronic hyperglycemia with elevated glycated hemoglobin level and its association with postoperative acute kidney injury after a major laparoscopic abdominal surgery in diabetes patients. J Anesth. 2018 Oct;32(5):740-747.

8. Ryu JH, Park JW, Nahm FS, Jeon YT, Oh AY, Lee HJ, Kim JH, Han SH. The Effect of Gamification through a Virtual Reality on Preoperative Anxiety in Pediatric Patients Undergoing General Anesthesia: A Prospective, Randomized, and Controlled Trial. J Clin Med 2018 Sep 17;7(9). 9. Kim BG, Moon JY, Choi JY, Park IS, Oh AY, Jeon YT, Hwang JW, Ryu JH. The Effect of Intraoperative Nefopam Administration on Acute Postoperative Pain and Chronic Discomfort After Robotic or Endoscopic Assisted Thyroidectomy: A Randomized Clinical Trial. World J Surg. 2018 Jul;42(7):2094-2101. doi: 10.1007/s00268-017-4421-9. PMID: 29288309

10. Oh TK, Choi YR, Cho JY, Yoon YS, Han HS, Park IS, Ryu JH. The High-Sensitivity C-Reactive Protein/Albumin Ratio Predicts Long-Term Oncologic Outcomes after Curative Resection for Hepatocellular Carcinoma. J Clin Med. 2018 Jul 7;7(6).

11. Ryu JH, Jeon YT, Min B, Hwang JY, Sohn HM. Effects of palonosetron for prophylaxis of postoperative nausea and vomiting in high-risk patients undergoing total knee arthroplasty: A prospective, randomized, double-blind, placebo-controlled study. PLoS One. 2018 May 14;13(5):e0196388.