| 2017 | Optimal ex vivo lung perfusion techniques with oxygenated perfusate | 함석진 |
| 2013 | Optimal HbA1c cutoff for detecting diabetic retinopathy. | 조남한 |
| 2011 | Optimal intravascular ultrasound criteria and their accuracy for defining the functional significance of intermediate coronary stenoses of different locations. | 양형모, 임홍석, 윤명호, 탁승제 |
| 2014 | Optimal Intravascular Ultrasound Criteria for Defining the Functional Significance of Intermediate Coronary Stenosis: An International Multicenter Study | 양형모, 윤명호, 탁승제 |
| 2012 | Optimal Pelvic Inlet and Outlet Radiograph Angles in Korean Patients | 원예연 |
| 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 |
| 2009 | Optimized stability retention of a monoclonal antibody in the PLGA nanoparticles. | 권명희 |
| 2011 | Optimizing outcome of charles procedure for chronic lower extremity lymphoedema. | 이일재 |
| 2015 | Optimum Conditions for the Preparation of Red Blood Cell Suspensions for ABO Antibody Titration. | 조성란, 임영애 |
| 2001 | Oral administration of IL-12 suppresses anaphylactic reactions in a murine model of peanut hypersensitivity. | 이수영 |
| 2007 | Oral Administration of Memantine Prolongs Survival in a Transgenic Mouse Model of Amyotrophic Lateral Sclerosis | 주인수 |
| 2014 | Oral allergy syndrome caused by crown daisy and sesame leaf | 박해심 |
| 2011 | Oral food challenges in children | 이수영 |
| 2014 | Oral Health Education of Dental Hygienist on Medically Compromised Patients. | 고경희 |
| 2009 | ORAL HEALTH STATUS AND SELF-PERCEIVED ORAL HEALTH STATUS OF STUDENTS IN JUVENILE PROTECTION EDUCATION INSTITUTIONS | 백광우 |
| 2015 | Oral Health Survey of the Honam region and some high school student | 이영롱 |
| 2016 | Oral Health-Related Quality of Life and associated Factors in the Elderly | 엄정화 |
| 2014 | Oral immunotherapy for the treatment of immediate type food allergy | 이수영 |
