| 2015 | Oncologic outcomes following metastasectomy in colorectal cancer patients developing distant metastases after initial treatment. | 오승엽, 서광욱 |
| 2007 | Oncological Safety of a Metallic Stent for a Left-sided Obstructive Colorectal Carcinoma | 오승엽, 이광재, 김진홍, 서광욱 |
| 1996 | One Case of Mucinous Ductal Ectasia Diagnosed with Ultrathin Pancreatoxcopy | - |
| 1999 | One Family of Familial Combined Hyperlipidemia Associated with Various Metabolic Abnormalities | - |
| 2017 | One-hour postload plasma glucose concentration in people with normal glucose homeostasis predicts future diabetes mellitus: a 12-year community-based cohort study | 조남한 |
| 2005 | One-stage embolization in patients with acutely ruptured poor-grade aneurysm. | 신용삼, 김선용, 김세혁, 안영환, 윤수한, 조기홍, 조경기 |
| 2014 | One-step transfistula large versus conventional balloon dilation following precut fistulotomy in difficult biliary cannulation for the removal of biliary stones: a multicenter retrospective study. | 황재철, 양민재 |
| 2012 | One-Step Transpapillary Balloon Dilation under Cap-Fitted Endoscopy without a Preceding Sphincterotomy for the Removal of Bile Duct Stones in Billroth II Gastrectomy | 황재철, 유병무, 김진홍 |
| 2014 | Onset time of hyperkalaemia after angiotensin receptor blocker initiation: when should we start serum potassium monitoring? | 박인휘, 신승수, 신규태, 김흥수, 박래웅 |
| 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 |
