| 2007 | Efficacy and tolerability of estradiol 1 mg and drospirenone 2 mg in postmenopausal korean women: A double-blind, randomized, placebo-controlled, multicenter study | MATURITAS |
| 2021 | Efficacy and tolerability of infliximab retreatment in patients with inflammatory bowel disease: a systematic review and meta-analysis
| THERAPEUTIC ADVANCES IN CHRONIC DISEASE |
| 2018 | Efficacy and tolerability of novel triple combination therapy in drug-naïve patients with type 2 diabetes from the TRIPLE-AXEL trial: protocol for an open-label randomised controlled trial
| BMJ OPEN |
| 2020 | Efficacy and Tolerability of Pitavastatin Versus Pitavastatin/Fenofibrate in High-risk Korean Patients with Mixed Dyslipidemia: A Multicenter, Randomized, Double-blinded, Parallel, Therapeutic Confirmatory Clinical Trial
| CLINICAL THERAPEUTICS |
| 2010 | Efficacy and tolerability of pregabalin using a flexible, optimized dose schedule in Korean patients with peripheral neuropathic pain: a 10-week, randomized, double-blind, placebo-controlled, multicenter study. | CLINICAL THERAPEUTICS |
| 2017 | Efficacy and tolerability of preservative-free 0.0015% tafluprost in glaucoma patients: a prospective crossover study
| BMC OPHTHALMOLOGY |
| 2018 | Efficacy and tolerability of ramucirumab monotherapy or in combination with paclitaxel in gastric cancer patients from the Expanded Access Program Cohort by the Korean Cancer Study Group (KCSG) | GASTRIC CANCER |
| 2018 | Efficacy and Tolerability of Telmisartan/Amlodipine + Hydrochlorothiazide Versus Telmisartan/Amlodipine Combination Therapy for Essential Hypertension Uncontrolled With Telmisartan/Amlodipine: The Phase III, Multicenter, Randomized, Double-blind TAHYTI Study
| CLINICAL THERAPEUTICS |
| 2019 | Efficacy and Tolerability of Telmisartan/Amlodipine and Rosuvastatin Coadministration in Hypertensive Patients with Hyperlipidemia: A Phase III, Multicenter, Randomized, Double-blind Study | CLINICAL THERAPEUTICS |
| 2007 | Efficacy and Tolerability of the Ketogenic Diet According to Lipid:Nonlipid Ratios—Comparison of 3:1 with 4:1 Diet | EPILEPSIA |
| 2020 | Efficacy and Tolerability of Tremelimumab in Locally Advanced or Metastatic Urothelial Carcinoma Patients Who Have Failed First-Line Platinum-Based Chemotherapy | CLINICAL CANCER RESEARCH |
| 2012 | Efficacy and toxicity of belotecan for relapsed or refractory small cell lung cancer patients | JOURNAL OF THORACIC ONCOLOGY |
| 2010 | Efficacy and toxicity of belotecan with and without cisplatin in patients with recurrent ovarian cancer | AMERICAN JOURNAL OF CLINICAL ONCOLOGY-CANCER CLINICAL TRIALS |
| 2016 | Efficacy and Toxicity of Mammalian Target Rapamycin Inhibitors in Patients with Metastatic Renal Cell Carcinoma with Renal Insufficiency: The Korean Cancer Study Group GU 14-08
| CANCER RESEARCH AND TREATMENT |
| 2014 | Efficacy and toxicity of sunitinib in patients with metastatic renal cell carcinoma with renal insufficiency | EUROPEAN JOURNAL OF CANCER |
| 2017 | Efficacy and treatment-related adverse events of gemcitabine plus nab-paclitaxel for treatment of metastatic pancreatic cancer "in a Korean" population: A single-center cohort study | SEMINARS IN ONCOLOGY |
| 2012 | Efficacy comparison of ramosetron with ondansetron on preventing nausea and vomiting in high-risk patients following spine surgery with a single bolus of dexamethasone as an adjunct.
| KOREAN JOURNAL OF ANESTHESIOLOGY |
| 2016 | Efficacy evaluation of SurgiGuard® in partially hepatectomized pigs
| Korean Journal of Hepato-Biliary-Pancreatic Surgery |
| 1998 | Efficacy of a 20% Aluminum Chloride in Alcohol Solution in the Treatment of Hyperhidrosis: A Study Using a Hydrometer
| ANNALS OF DERMATOLOGY |
| 2013 | Efficacy of a combined alendronate and calcitriol agent (Maxmarvil?) in Korean postmenopausal women with early breast cancer receiving aromatase inhibitor: a double-blind, randomized, placebo-controlled study
| ENDOCRINE JOURNAL |
