| 2020 | | Obesity increases the incidence of new-onset lupus nephritis and organ damage during follow-up in patients with systemic lupus erythematosus | 김현아 |
| 2017 | | Obesity Is Inversely Related to Hydrogen-Producing Small Intestinal Bacterial Overgrowth in Non-Constipation Irritable Bowel Syndrome | 김규남, 주남석 |
| 2024 | | Oblique lateral interbody fusion for lumbosacral fractional curve correction in degenerative lumbar scoliosis | 이한동, 정남수, 정희웅 |
| 1999 | | Occupational asthma and IgE sensitization to cellulase in a textile industry worker. | 남동호, 박해심 |
| 2001 | | Occupational asthma and rhinitis caused by multiple herbal agents in a pharmacist. | 남동호, 박해심 |
| 1996 | | Occupational asthma due to deer dander. | 남동호 |
| 2005 | | Occupations and Parkinson's disease: a multi-center case-control study in South Korea. | 방오영 |
| 2016 | | Ocular Myasthenia Gravis in Monozygotic Twins with Mirror-image Myopic Anisometropia | 정승아 |
| 2010 | | Oestrogen and progesterone receptor expression in melasma: an immunohistochemical analysis. | 강희영, 김유찬, 이은소, 장용현 |
| 1998 | | Oilseed rape allergy presented as occupational asthma in the grain industry. | 남동호, 박해심 |
| 2002 | | Oligodendrocytes from human donors differ in resistance to herpes simplex virus 1 (HSV-1). | 김승업 |
| 2019 | | Olmesartan is not associated with the risk of enteropathy: a Korean nationwide observational cohort study | 박래웅, 윤덕용 |
| 2017 | | Oncologic Outcome of ypT1-2N0 Rectal Cancer After Neoadjuvant Chemoradiotherapy Compared With pT1-2N0 Rectal Cancer | 김영배, 서광욱, 오승엽 |
| 2013 | | Oncologic outcomes after adjuvant chemotherapy using FOLFOX in MSI-H sporadic stage III colon cancer. | 김도윤, 김영배, 서광욱, 오승엽 |
| 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. | 김선용, 김세혁, 신용삼, 안영환, 윤수한, 조경기, 조기홍 |
| 2020 | | Operative Results of Plantar Plating for Fifth Metatarsal Stress Fracture | 박영욱 |
| 2017 | | Opposite effects of non-thermal plasma on cell migration and collagen production in keloid and normal fibroblasts | 강성운, 강희영, 김철호, 신유섭, 이윤상 |
| 2005 | | Optic nerve injury secondary to endoscopic sinus surgery: an analysis of three cases. | 김현준 |
| 2018 | | Optical assessment of the in vivo tympanic membrane status using a handheld optical coherence tomography-based otoscope | 장정훈 |
| 2012 | | Optical coherence tomography findings of very late stent thrombosis after drug-eluting stent implantation | 최소연 |
| 2018 | | Optimal dose of combined rocuronium and cisatracurium during minor surgery: A randomized trial | 최종범 |
| 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 |
| 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 |
| 2011 | | Optimizing outcome of charles procedure for chronic lower extremity lymphoedema. | 이일재 |
| 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 |
| 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 |
| 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 |
| 2014 | | Osteoarthritis of the second metatarsophalangeal joint associated with hallux valgus deformity. | 박영욱 |
| 2013 | | Osteogenesis imperfecta type V: clinical and radiographic manifestations in mutation confirmed patients. | 김옥화 |
| 2020 | | Osteopontin contributes to late-onset asthma phenotypes in adult asthma patients | 김승현, 박해심 |
| 2018 | | Outcome and predictors of renal survival in patients with lupus nephritis: Comparison between cyclophosphamide and mycophenolate mofetil | 김현아, 서창희 |
| 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 |
| 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 |
| 2015 | | Ovarian microcystic stromal tumor: A novel extracolonic tumor in familial adenomatous polyposis. | 고영화 |
| 2011 | | Overcoming technical difficulties with single-port access laparoscopic surgery in gynecology: using conventional laparoscopic instruments. | 백지흠 |
| 1996 | | Overexpression of c-ErbB-2 protein in gastric cancer by immunohistochemical stain. | 최진혁 |
| 2000 | | Overexpression of c-H-ras p21 is correlated with vascular endothelial growth factor expression and neovascularization in advanced gastric carcinoma. | 김영배 |
| 2012 | | Overexpression of renal tumor antigen is associated with tumor invasion and poor prognosis of hepatocellular carcinoma | 왕희정 |
| 1997 | | P-glycoprotein: the intermediate end point of drug response to induction chemotherapy in locally advanced breast cancer. | 이기범 |
| 2007 | | Pad - a new self-collection device for human papillomavirus. | 주희재 |
| 2016 | | Pain Characteristics after Total Laparoscopic Hysterectomy | 김지은, 최종범 |
| 2020 | | Pain control and early wound healing effect using sitz bath with ozonised water after haemorrhoidectomy | 김주형 |
| 2016 | | Pain related to robotic cholecystectomy with lower abdominal ports: effect of the bilateral ultrasound-guided split injection technique of rectus sheath block in female patients: A prospective randomised trial | 김욱환, 김진수, 박성용, 이숙영, 이연주, 최종범 |
| 2012 | | Pain relief by Cyberknife radiosurgery for spinal metastasis | 전미선 |
| 2019 | | Palbociclib plus exemestane with gonadotropin-releasing hormone agonist versus capecitabine in premenopausal women with hormone receptor-positive, HER2-negative metastatic breast cancer (KCSG-BR15-10): a multicentre, open-label, randomised, phase 2 trial | 강석윤 |
| 2015 | | Pandemic influenza A vaccination and incidence of Guillain-Barré syndrome in Korea. | 강대용 |
| 2010 | | Papillary adenocarcinoma arising in a tubular duplication of the jejunum. | 김영배, 김재근, 김태희 |
| 2012 | | Papillary thyroid carcinoma involving cervical neck lymph nodes: correlations with lymphangiogenesis and ultrasound features | 강두경, 박경주, 전미선 |
| 2019 | | Para-aortic lymph node recurrence after curative radiotherapy for cervical cancer | 양경미 |
| 2010 | | Para-aortic lymphadenectomy in the management of preoperative grade 1 endometrial cancer confined to the uterine corpus. | 김우영, 유승철, 유희석, 윤종혁, 장기홍, 장석준 |
| 2015 | | Paradoxical Associations of Insulin Resistance With Total and Cardiovascular Mortality in Humans. | 김대중 |
| 2014 | | Paradoxical increase of IgE binding components during allergen-specific immunotherapy in pollinosis patients. | 박해심, 신유섭 |
| 2007 | | Parapharyngeal abscess: comprehensive management protocol. | 김철호 |
