| 2016 | Is lumbar facet joint tropism developmental or secondary to degeneration? An international, large-scale multicenter study by the AOSpine Asia Pacific Research Collaboration Consortium
| SCOLIOSIS AND SPINAL DISORDERS |
| 2016 | Is lymphovascular invasion a powerful predictor for biochemical recurrence in pT3 N0 prostate cancer? Results from the K-CaP database
| SCIENTIFIC REPORTS |
| 2013 | Is Mammography for Breast Cancer Screening Cost-Effective in Both Western and Asian Countries?: Results of a Systematic Review
| ASIAN PACIFIC JOURNAL OF CANCER PREVENTION |
| 2016 | Is Mammography Superior to Breast Ultrasound? Some remarks to: Moon HJ, Jung I, Park J, et al. Ultraschall in Med 2015; 36: 255-263 | ULTRASCHALL IN DER MEDIZIN |
| 2014 | Is marital status associated with quality of life?
| HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK |
| 2021 | Is mastectomy with immediate reconstruction safe for patients undergoing neoadjuvant chemotherapy? A nationwide study from Korean Breast Cancer Society | BREAST CANCER |
| 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 |
| 2014 | Is microsatellite instability a prognostic marker in gastric cancer? A systematic review with meta-analysis. | JOURNAL OF SURGICAL ONCOLOGY |
| 2011 | Is minimal change esophagitis really part of the spectrum of endoscopic findings of gastroesophageal reflux disease? A prospective, multicenter study | ENDOSCOPY |
| 2016 | Is modified clinical activity score an accurate indicator of diplopia progression in Graves' orbitopathy patients?
| ENDOCRINE JOURNAL |
| 2021 | Is multisystem inflammatory syndrome related with coronavirus disease 2019, Kawasaki disease, and angiotensin-converting enzyme 2 in children?
| Clinical and Experimental Pediatrics |
| 2021 | Is Neoadjuvant Treatment Justified in Clinical T1 Pancreatic Ductal Adenocarcinoma?
| JOURNAL OF CLINICAL MEDICINE |
| 2015 | Is Non-Contrast CT Adequate for the Evaluation of Hepatic Metastasis in Patients Who Cannot Receive Iodinated Contrast Media?
| PLOS ONE |
| 2015 | Is normosmic Parkinson disease a unique clinical phenotype? | NEUROLOGY |
| 2016 | Is nutritional labeling associated with individual health? The effects of labeling-based awareness on dyslipidemia risk in a South Korean population
| NUTRITION JOURNAL |
| 2022 | Is obstructive sleep apnea associated with erythrocytosis? A systematic review and meta-analysis
| LARYNGOSCOPE INVESTIGATIVE OTOLARYNGOLOGY |
| 2016 | Is one's usual dinner companion associated with greater odds of depression? Using data from the 2014 Korean National Health and Nutrition Examination Survey | INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES |
| 2020 | Is Only Clarithromycin Susceptibility Important for the Successful Eradication of Helicobacter pylori?
| ANTIBIOTICS-BASEL |
| 2021 | Is Ossiculoplasty Necessary in Canal Wall Down Mastoidectomy? Comparison of Clinical Outcomes Between Type 0 Tympanoplasty and Ossiculoplasty
| Journal of Audiology & Otology |
