| 2005 | Optic nerve injury secondary to endoscopic sinus surgery: an analysis of three cases. | 김현준 |
| 2012 | Optical coherence tomography findings of very late stent thrombosis after drug-eluting stent implantation | 최소연 |
| 2013 | Optical immunosensor for quantifying C-telopeptide fragments of type II collagen as an osteoarthritis biomarker in urine. | 민병현 |
| 2010 | Optimal bolus dose of alfentanil for successful tracheal intubation during sevoflurane induction with and without nitrous oxide in children. | 민상기, 김진수, 김종엽 |
| 2012 | Optimal cut points of waist circumference (WC) and visceral fat area (VFA) predicting for metabolic syndrome (MetS) in elderly population in the Korean Longitudinal Study on Health and Aging (KLoSHA) | 조남한 |
| 2013 | Optimal dose of intra-articular corticosteroids for adhesive capsulitis: a randomized, triple-blind, placebo-controlled trial. | 윤승현, 곽규성 |
| - | Optimal effect-site concentration of remifentanil for preventing cough during removal of the double-lumen endotracheal tube from sevoflurane-remifentanil anesthesia | - |
| 2016 | Optimal effect-site concentration of remifentanil for preventing cough during removal of the double-lumen endotracheal tube from sevoflurane-remifentanil anesthesia: A prospective clinical trial | 이숙영, 유지영, 김종엽, 김대희, 노고운, 박성용 |
| 2017 | Optimal ex vivo lung perfusion techniques with oxygenated perfusate | 함석진 |
| 2013 | Optimal HbA1c cutoff for detecting diabetic retinopathy. | 조남한 |
| 2011 | Optimal intravascular ultrasound criteria and their accuracy for defining the functional significance of intermediate coronary stenoses of different locations. | 양형모, 임홍석, 윤명호, 탁승제 |
| 2014 | Optimal Intravascular Ultrasound Criteria for Defining the Functional Significance of Intermediate Coronary Stenosis: An International Multicenter Study | 양형모, 윤명호, 탁승제 |
| 2012 | Optimal Pelvic Inlet and Outlet Radiograph Angles in Korean Patients | 원예연 |
| 2017 | Optimal radiation dose for patients with one to three lymph node positive breast cancer following breast-conserving surgery and anthracycline plus taxane-based chemotherapy: A retrospective multicenter analysis (KROG 1418) | 전미선 |
| 2014 | Optimal set of grid size and angular increment for practical dose calculation using the dynamic conformal arc technique: a systematic evaluation of the dosimetric effects in lung stereotactic body radiation therapy. | 박혜진 |
| 2007 | Optimization of critical factors affecting the performance of an allergen chip for the analysis of an allergen-specific human IgE in serum. | 김승현, 박해심 |
| 2009 | Optimized stability retention of a monoclonal antibody in the PLGA nanoparticles. | 권명희 |
| 2011 | Optimizing outcome of charles procedure for chronic lower extremity lymphoedema. | 이일재 |
| 2015 | Optimum Conditions for the Preparation of Red Blood Cell Suspensions for ABO Antibody Titration. | 조성란, 임영애 |
| 2001 | Oral administration of IL-12 suppresses anaphylactic reactions in a murine model of peanut hypersensitivity. | 이수영 |
