| 2006 | Optimal super-peer selection for large-scale P2P system | 조동섭 | Conference Paper |
| 2022 | Optimal Surgical Extent in Patients with Unilateral Multifocal Papillary Thyroid Carcinoma | 권형주; 우주현 | Article |
| 2014 | Optimal Tailored Screening Protocol after Living Donor Liver Transplantation for Hepatocellular Carcinoma | 홍근 | Article |
| 2022 | Optimal target blood pressure for major adverse cardiovascular and cerebrovascular events in hypertensive patients: A nationwide population-based study | 류동열 | Article |
| 2009 | Optimal tests against the alternative hypothesis of panel unit roots | 신동완 | Article |
| 2010 | Optimal time for appendectomy in perforated appendicitis of children | 최금자; 정순섭 | Article |
| 2013 | Optimal time of initiating adjuvant chemotherapy after curative surgery in colorectal cancer patients | 김광호; 이령아; 정순섭 | Article |
| 2019 | Optimal Timing of Spinal Ultrasound Evaluations for Sacral Dimples in Neonates: Earlier May Not Be Better | 조현혜 | Article |
| 2022 | Optimal timing of treatment at relapse after autologous stem cell transplantation in patients with multiple myeloma: a study of the Korean Multiple Myeloma Working Party (KMM-1909) | 문영철 | Article |
| 2019 | Optimal treatment of breast cancer in women older than 75 years: a Korea Breast Cancer Registry analysis | 임우성 | Article |
| 2021 | Optimal treatment strategies for small cell carcinoma of the uterine cervix: A retrospective multi-center study (KROG 19-03) | 김경수 | Article |
| 2009 | Optimal use of peritoneal dialysis in patients with diabetes | 하헌주 | Conference Paper |
| 2010 | Optimal use of the halo-vest orthosis for upper cervical spine injuries | 김상진 | Review |
| 2010 | Optimal waist circumference for prediction of metabolic syndrome in Young Korean women with polycystic ovary syndrome | 성연아; 정혜원; 박혜숙; 오지영; 이혜진 | Article |
| 2021 | Optimal warranty policy with inspection for heterogeneous, stochastically degrading items | 차지환 | Article |
| 2012 | Optimal weighting in galaxy surveys: Application to redshift-space distortions | Uros Seljak | Article |
| 2019 | Optimisation of steam and gas push to prevent water influx from a top-water-bearing area into a vapour chamber | 민배현 | Article |
| 2021 | Optimization and validation of capillary electrophoresis- and gas chromatography-tandem mass spectrometry methods for the analysis of intermediate metabolites in glycolysis and pentose phosphate pathways within biological samples | 황금숙 | Article |
| 2020 | Optimization Considerations for Short Channel Poly-Si 1T-DRAM | 신형순; 선우경 | Article |
| 2021 | Optimization Method for the Memory Performance of Poly-Si 1T-DRAM | 유송이 | Master's Thesis |
