| 2017 | | Opposite effects of non-thermal plasma on cell migration and collagen production in keloid and normal fibroblasts | 강성운, 강희영, 김철호, 신유섭, 이윤상 |
| 2016 | | Opposite roles of cannabinoid receptors 1 and 2 in hepatocarcinogenesis | 조성원 |
| 2021 | | Opsoclonus myoclonus ataxia may differentiate postinfectious autoimmune encephalitis from infectious encephalitis | 김태준, 이성준 |
| 2005 | | Optic nerve injury secondary to endoscopic sinus surgery: an analysis of three cases. | 김현준 |
| 2020 | | Optic nerve sheath diameter change in prediction of malignant cerebral edema in ischemic stroke: an observational study | 박범희, 이성은, 이성준, 이진수, 최문희, 홍지만 |
| 2018 | | Optical assessment of the in vivo tympanic membrane status using a handheld optical coherence tomography-based otoscope | 장정훈 |
| 2020 | | Optical coherence tomographic features of macular telangiectasia type 2: Korean Macular Telangiectasia Type 2 Study-Report No. 1 | 이기황, 정유리 |
| 2012 | | Optical coherence tomography findings of very late stent thrombosis after drug-eluting stent implantation | 최소연 |
| 2010 | | Optimal bolus dose of alfentanil for successful tracheal intubation during sevoflurane induction with and without nitrous oxide in children. | 김종엽, 김진수, 민상기 |
| 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 |
| 2020 | | Optimal cut-off value of high-sensitivity troponin I in diagnosing myocardial infarction in patients with end-stage renal disease | 이민정, 임은수 |
| 2018 | | Optimal dose of combined rocuronium and cisatracurium during minor surgery: A randomized trial | 최종범 |
| 2013 | | Optimal dose of intra-articular corticosteroids for adhesive capsulitis: a randomized, triple-blind, placebo-controlled trial. | 곽규성, 윤승현 |
| 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 | 김대희, 김종엽, 노고운, 박성용, 유지영, 이숙영 |
| 2011 | | Optimal intravascular ultrasound criteria and their accuracy for defining the functional significance of intermediate coronary stenoses of different locations. | 양형모, 윤명호, 임홍석, 탁승제 |
| 2014 | | Optimal Intravascular Ultrasound Criteria for Defining the Functional Significance of Intermediate Coronary Stenosis: An International Multicenter Study | 양형모, 윤명호, 탁승제 |
| 2019 | | Optimal Multiphase Computed Tomographic Angiography-based Infarct Core Estimations for Acute Ischemic Stroke | 이성준, 이진수, 정우상, 최문희, 최진욱, 홍지만 |
| 2018 | | Optimal Phase of Dynamic Computed Tomography for Reliable Size Measurement of Metastatic Neuroendocrine Tumors of the Liver: Comparison between Pre- and Post-Contrast Phases | 허지미 |
| 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 |
| 2011 | | Optimizing outcome of charles procedure for chronic lower extremity lymphoedema. | 이일재 |
| 2024 | | Optimizing the Hospital Blood Bank Stock in Korea: A Comparative Analysis of the Uniform 5-Day Stock Index and a Novel Blood Stock Index | 박서진, 임영애 |
| 2023 | | Optimum selection criteria for secondary cytoreductive surgery in patients with recurrent epithelial ovarian cancer: A multicenter study from the Gynecologic Oncology Research Investigators coLLaborAtion group (GORILLA-3001) | 공태욱, 손주혁, 장석준 |
| 2019 | | Oral Glucose Tolerance Testing Allows Better Prediction of Diabetes in Women with a History of Gestational Diabetes Mellitus | 조남한 |
| 2015 | | Oral Maintenance Chemotherapy with 6-Mercaptopurine and Methotrexate in Patients with Acute Myeloid Leukemia Ineligible for Transplantation. | 강석윤, 박준성, 안미선, 이현우, 정성현, 최용원, 최진혁 |
| 2012 | | Oral muscle relaxant may induce immediate allergic reactions | 박해심, 예영민 |
| 2020 | | Ordinary Responses to an Extraordinary Disaster: Sewol Ferry Sinking and the Victim Families' Experience | 조선미 |
| 2013 | | Organizational factors associated with work-related sleep problems in a nationally representative sample of Korean workers. | 박재범 |
| 2011 | | Orthodontic miniplate with tube as an efficient tool for borderline cases. | 정규림 |
| 2023 | | Orthognathic surgical planning using graph CNN with dual embedding module: External validations with multi-hospital datasets | 김영호 |
| 2022 | | Orthopedic Patients with Mental Disorder: Literature Review on Preoperative and Postoperative Precautions | 김정택 |
| 2020 | | Osimertinib for Patients With Non-Small-Cell Lung Cancer Harboring Uncommon EGFR Mutations: A Multicenter, Open-Label, Phase II Trial (KCSG-LU15-09) | 안미선 |
| 2017 | | Osteogenesis for postoperative temporal bone defects using human ear adipose-derived stromal cells and tissue engineering: An animal model study | 김연주, 민병현, 정연훈, 추옥성 |
| 2013 | | Osteogenesis imperfecta type V: clinical and radiographic manifestations in mutation confirmed patients. | 김옥화 |
| 2013 | | Osteogenesis imperfecta Type VI with severe bony deformities caused by novel compound heterozygous mutations in SERPINF1. | 손영배 |
| 2020 | | Osteopontin contributes to late-onset asthma phenotypes in adult asthma patients | 김승현, 박해심 |
| 2021 | | OTUB1 knockdown promotes apoptosis in melanoma cells by upregulating TRAIL expression | 강성운, 김철호 |
| 2018 | | Outcome and predictors of renal survival in patients with lupus nephritis: Comparison between cyclophosphamide and mycophenolate mofetil | 김현아, 서창희 |
| 2012 | | Outcome and safety of self-expandable metallic stents for malignant colon obstruction: a Korean multicenter randomized prospective study | 김진홍 |
| 2017 | | Outcome of Reinduction Chemotherapy with a Modified Dose of Idarubicin for Children with Marrow-Relapsed Acute Lymphoblastic Leukemia: Results of the Childhood Acute Lymphoblastic Leukemia (CALL)-0603 Study | 박준은 |
| 2007 | | Outcome study of two standard and graduated augmented modified Kestenbaum surgery protocols for abnormal head postures in infantile nystagmus. | 장윤희 |
| 2021 | | Outcomes after liver transplantation in korea: Incidence and risk factors from korean transplantation registry | 김봉완 |
| 2012 | | Outcomes after unrestricted use of everolimus-eluting and sirolimus-eluting stents in routine clinical practice: a multicenter, prospective cohort study | 탁승제 |
| 2011 | | Outcomes and prognostic factors of intracranial unruptured vertebrobasilar artery dissection. | 김세혁 |
| 2019 | | Outcomes Comparison Between Ligation and Repair after Major Lower Extremity Venous Injury | 정경원 |
| 2023 | | Outcomes in Refractory Diffuse Large B-Cell Lymphoma: Results from Two Prospective Korean Cohorts | 정성현, 최윤석 |
| 2014 | | Outcomes of hanging-induced cardiac arrest patients who underwent therapeutic hypothermia: a multicenter retrospective cohort study. | 김기운 |
| 2015 | | Outcomes of Hemodialysis in Children: A 35-Year Experience at Severance Hospital. | 박세진 |
| 2010 | | Outcomes of palivizumab prophylaxis for respiratory syncytial virus infection in preterm children with bronchopulmonary dysplasia at a single hospital in Korea from 2005 to 2009. | 박문성 |
| 2022 | | Outcomes of Patients on the Lung Transplantation Waitlist in Korea: A Korean Network for Organ Sharing Data Analysis | 유우식 |
| 2010 | | Outcomes of percutaneous coronary intervention in intermediate coronary artery disease: fractional flow reserve-guided versus intravascular ultrasound-guided. | 탁승제 |
| 2013 | | Outcomes of peritonitis in children on peritoneal dialysis: a 25-year experience at Severance Hospital. | 박세진 |
| 2022 | | Outcomes of Venoplasty-Assisted, Peripherally Inserted Central Catheter Placement in Patients with Upper-Arm Venous Stenosis: Comparison with Midlines and Contralateral Placement | 김성호 |
| 2010 | | Outfracture osteotomy on lateral maxillary wall as a modified sinus graft technique. | 이정근 |
| 2012 | | Outlining of the detailed structures in sectioned images from Visible Korean | 신동선, 정민석 |
| 2015 | | Ovarian microcystic stromal tumor: A novel extracolonic tumor in familial adenomatous polyposis. | 고영화 |
| 2000 | | Over-expression of ERT(ESX/ESE-1/ELF3), an ets-related transcription factor, induces endogenous TGF-beta type II receptor expression and restores the TGF-beta signaling pathway in Hs578t human breast cancer cells. | 함기백 |
| 2007 | | Overcoming artifacts from metallic orthopedic implants at high-field-strength MR imaging and multi-detector CT. | 한승환 |
| 2011 | | Overcoming technical difficulties with single-port access laparoscopic surgery in gynecology: using conventional laparoscopic instruments. | 백지흠 |
