| 2022 | | Is gas/air tamponade essential for eyes with small peripheral retinal breaks without detachment during vitrectomy? | 이기황, 정유리 |
| 2005 | | Is high-sensitivity C-reactive protein associated with carotid atherosclerosis in healthy Koreans? | 김대중, 이관우, 정윤석 |
| 2013 | | Is Intermittent Androgen Deprivation Therapy a Better Treatment Than Continuous Androgen Deprivation Therapy in the Treatment of Patients with Hormone-Sensitive Prostate Cancer? | 김선일, 김세중 |
| 2012 | | Is it Acceptable to Select Antibiotics for the Treatment of Community-acquired Acute Cystitis Based on the Antibiotics Susceptibility Results for Uropathogens from Community-acquired Acute Pyelonephritis in Korea? | 임승관 |
| 2015 | | Is It Beneficial to Remove the Pedicle Screw Instrument After Successful Posterior Fusion of Thoracolumbar Burst Fractures? | 전창훈, 정남수 |
| 2014 | | Is It Necessary for NAFLD Patients to be Screened for Hepatocellular Carcinoma? | 정재연 |
| 2012 | | Is it possible to achieve better asthma control by using the same inhaler device? | 박해심, 신유섭 |
| 2006 | | Is it Possible to Predict the Progression Rate in Korean IgA Nephropathy Patient? | 김미정, 김흥수, 박지은, 송영수, 신규태, 임병국, 임현이, 정혁준 |
| 2021 | | Is ketamine sedation without local anesthesia sufficient for pediatric laceration repair? A double-blind randomized clinical trial | 최유진 |
| 2011 | | Is minimal change esophagitis really part of the spectrum of endoscopic findings of gastroesophageal reflux disease? A prospective, multicenter study. | 김진홍, 신성재, 이광재, 이기명 |
| 2023 | | Is minimally invasive radical surgery safe for patients with cervical cancer ≤2 cm in size? (MISAFE): Gynecologic Oncology Research Investigators coLLborAtion study (GORILLA-1003) | 공태욱, 김지연, 손주혁, 장석준 |
| 2015 | | Is Non-Contrast CT Adequate for the Evaluation of Hepatic Metastasis in Patients Who Cannot Receive Iodinated Contrast Media? | 박민정 |
| 2002 | | Is postoperative radiotherapy useful for the rectal carcinoma in the era of total mesorectal excision? | 서광욱, 임호영, 전미선 |
| 2017 | | Is Preexisting Cervical Disk Degeneration a Prognostic Factor in Whiplash-associated Disorders? | 이한동, 전창훈, 정남수 |
| 2012 | | Is spontaneous disappearance of nevus depigmentosus possible? | 강희영 |
| 2011 | | Is the anterior tibial artery safe during ankle arthroscopy?: anatomic analysis of the anterior tibial artery at the ankle joint by magnetic resonance imaging. | 곽규성, 손광현, 조재호, 한승환 |
| 2019 | | Is the high proportion of young age at breast cancer onset a unique feature of Asian breast cancer? | 김지영 |
| 2012 | | Is the Measurement of Epicardial Fat in Obese Adolescents Valuable? | 신준한 |
| 2023 | | Is the prognosis of T1-2N1 colon cancer the same as that of T1-2N0 colon cancer after curative surgery? | 오승엽 |
| 2021 | | Is the severity of cervical foraminal stenosis related to the severity and sidedness of symptoms? | 이한동, 전창훈, 정남수, 정희웅 |
