| 2013 | Obesity and calcinosis cutis: characteristic early signs of infantile pseudohypoparathyroidism. | 손영배, 조재호, 황진순, 이은소 |
| - | Obesity and Calcinosis Cutis: Characteristic Early Signs of Infantile Pseudopseudohypoparathyroidism | - |
| 2012 | Obesity and Functional Gastrointestinal Disorders | 이광재 |
| 2016 | Obesity and Hyperglycemia in Korean Men with Klinefelter Syndrome: The Korean Endocrine Society Registry | 한승진, 정윤석 |
| - | Obesity and Related Factors in Patients with Chronic Mental Illness Registered to Community Mental Health Centers | - |
| 2015 | Obesity and Related Factors of Patients with Chronic Mental Illness Registered to Community Mental Health Centers | 박은숙 |
| 2008 | Obesity in aspirin-tolerant and aspirin-intolerant asthmatics. | 박해심 |
| 2017 | Obesity Is Inversely Related to Hydrogen-Producing Small Intestinal Bacterial Overgrowth in Non-Constipation Irritable Bowel Syndrome | 주남석, 김규남 |
| 2017 | Obesity-Linked Phosphorylation of SIRT1 by Casein Kinase 2 Inhibits Its Nuclear Localization and Promotes Fatty Liver | 최성이, 이관우, 강엽 |
| 2015 | Observation of cerebral aneurysm wall thickness using intraoperative microscopy: clinical and morphological analysis of translucent aneurysm. | - |
| 2009 | Observation of the change of the dental implant stability and bone density evaluation methods | 고석민, 송승일, 이인경 |
| 2015 | Observational Health Data Sciences and Informatics (OHDSI): Opportunities for Observational Researchers. | 박래웅 |
| 2014 | Obstacles to perform high quality cardiopulmonary resuscitation in Out-of-hospital cardiac arrest by Emergency Medical Technicians (EMTs) | 이슬기 |
| 2010 | Occlusion of the right subclavian artery after insertion of a transesophageal echocardiography probe in an adult with a vascular ring -A case report- | 박성용, 김대희, 홍용우 |
| 2014 | Occluson Pattern in Circle of Willis: Prognostic Marker for Endovascular Treatment in Acute Carotid Terminus Occlusion | 이선욱 |
| 2007 | Occupational Allergy Caused by Inhalation of Pancreatic Extracts in the Medical Personnel and Identification of the Major Allergens | 예영민, 서창희, 남동호, 박해심 |
| 2000 | Occupational allergy in medical personnels caused by inhalation of pancreatic extract | 이수진 |
| 2003 | Occupational asthma and IgE sensitization in a pharmaceutical company processing cefteram pivoxil | - |
| 2002 | Occupational asthma and IgE sensitization induced by inhalation of cefteram pivoxil powder | - |
| 2004 | Occupational asthma and IgE sensitization to 7-aminocephalosporanic acid. | 박해심 |
