| 1999 | Open Clinical Trial of Methotrexate Alone and Combination of Methotrexate and Hydroxychloroquine in the Treatment of Rheumatoid Arthritis | - |
| 2011 | Open Reduction and Interlocking IM nailing of Comminuted Humeral Shaft Fracture | 조준 |
| 2013 | Open reduction and internal fixation of mandibular fracture in an 11-month-old infant: a case report | 송승일 |
| 2002 | Open Wedge High Tibial Osteotomy with Allogenous Bone Graft | - |
| 2012 | Operative Risk Factors in Gastric Cancer Surgery for Elderly Patients | 서수한 |
| 2011 | Operative Risk Factors in Gastric Cancer Surgery for Elderly Patients | 허훈, 안창욱, 한상욱, 조용관 |
| - | Ophiobolin A induces paraptosis-like cell death in glioma cells via the endoplasmic reticulum stress and dilation | - |
| 2017 | Ophiobolin A kills human glioblastoma cells by inducing endoplasmic reticulum stress via disruption of thiol proteostasis | 김인영, 최경숙 |
| 2015 | Ophthalmic findings in children with nonsyndromic craniosynostosis treated by expansion cranioplasty. | 정승아, 윤일석 |
| 2008 | Ophthalmic Manifestations in Patients With Neuro | 양홍석, 안재홍, 국경훈, 장윤희 |
| 2017 | Opposite effects of non-thermal plasma on cell migration and collagen production in keloid and normal fibroblasts | 강성운, 이윤상, 강희영, 신유섭, 김철호 |
| 2016 | Opposite roles of cannabinoid receptors 1 and 2 in hepatocarcinogenesis | 조성원 |
| 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 |
