| 2012 | Is abdominal obesity associated with the 2009 influenza A (H1N1) pandemic in Korean school-aged children? | INFLUENZA AND OTHER RESPIRATORY VIRUSES |
| 2008 | Is albuminuria an indicator of myocardial dysfunction in diabetic patients without overt heart disease? A study with Doppler strain and strain rate imaging | METABOLISM-CLINICAL AND EXPERIMENTAL |
| 2018 | Is Chronic Exposure to Low-Dose Organochlorine Pesticides a New Risk Factor of T-cell Immunosenescence? | CANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION |
| 2021 | Is EUS-guided fine-needle biopsy the end of contrast-enhanced EUS guidance for tissue sampling? Response | GASTROINTESTINAL ENDOSCOPY |
| 2020 | Is fasting beneficial for hospitalized patients with inflammatory bowel diseases?
| INTESTINAL RESEARCH |
| 2016 | Is focused parathyroidectomy appropriate for patients with primary hyperparathyroidism?
| ANNALS OF SURGICAL TREATMENT AND RESEARCH |
| 2017 | Is Gastroesophageal Reflux Disease and Achalasia Coincident or Not?
| JOURNAL OF NEUROGASTROENTEROLOGY AND MOTILITY |
| 2005 | Is high-sensitivity C-reactive protein associated with carotid atherosclerosis in healthy Koreans? | EUROPEAN JOURNAL OF CARDIOVASCULAR PREVENTION & REHABILITATION |
| 2015 | Is It Beneficial to Convert to a Neutral-pH Bicarbonate/Lactate-Buffered PD Solution in Long-Term CAPD Patients? A Single-Center Prospective Study | PERITONEAL DIALYSIS INTERNATIONAL |
| 1998 | Is kidney graft biopsy indicated in recipients with newly developed, microscopic hematuria? | CLINICAL TRANSPLANTATION |
| 2020 | Is liver biopsy still useful in the era of non-invasive tests?
| CLINICAL AND MOLECULAR HEPATOLOGY |
| 2010 | Is local radiotherapy still valuable for patients with multiple intrahepatic hepatocellular carcinomas? | INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS |
| 2015 | Is Long-Term Therapy With Thiopurines Effective for Maintaining Remission in Patients With Moderate-To-Severe Ulcerative Colitis?
| INTESTINAL RESEARCH |
| 2015 | Is metabolic syndrome predictive of prevalence, extent, and risk of coronary artery disease beyond its components? Results from the multinational coronary CT angiography evaluation for clinical outcome: an international multicenter registry (CONFIRM)
| PLOS ONE |
| 2021 | Is Methionyl-tRNA Synthetase Applicable as a Diagnostic Marker for Lung Cancer in Bronchial Ultrasound-Guided Brushing Cells?
| DIAGNOSTICS |
| 2011 | Is minimal change esophagitis really part of the spectrum of endoscopic findings of gastroesophageal reflux disease? A prospective, multicenter study | ENDOSCOPY |
| 2020 | Is Only Clarithromycin Susceptibility Important for the Successful Eradication of Helicobacter pylori?
| ANTIBIOTICS-BASEL |
| 2002 | Is prophylactic aortic valve replacement indicated during mitral valve surgery for mild to moderate aortic valve disease? | ANNALS OF THORACIC SURGERY |
| 2010 | Is pyridoxine helpful in preventing palmar-plantar erythrodysesthesia associated with capecitabine? | ASIA-PACIFIC JOURNAL OF CLINICAL ONCOLOGY |
| 2020 | Is risk stratification with the Larissa Heart Failure Risk Score useful in Japanese acute heart failure patients? | INTERNATIONAL JOURNAL OF CARDIOLOGY |
