| 2016 | Efficacy of da-9701 (motilitone) in functional dyspepsia compared to pantoprazole: A multicenter, randomized, double-blind, non-inferiority study | 정혜경 | Article |
| 2021 | Efficacy of erector spinae plane block with opioid-sparing analgesic technique in breast-conserving surgery | 임우성; 김원중 | Article |
| 2023 | Efficacy of Far Cortical Locking Screws in Treating Distal Tibia Fractures in Comparison With That of Standard Locking Screws | 강호원 | Article |
| 2011 | Efficacy of fluoroscopy-guided cutting needle lung biopsy in patients with diffuse infiltrative lung disease | 김정숙 | Article |
| 2018 | Efficacy of granulocyte colony stimulating factor in patients with severe alcoholic hepatitis with partial or null response to steroid (GRACIAH trial): study protocol for a randomized controlled trial | 김휘영 | Article |
| 2020 | Efficacy of health coaching and a web-based program on physical activity, weight, and distress management among cancer survivors: A multi-centered randomised controlled trial | 문병인; 우주현 | Article |
| 2016 | Efficacy of Helicobacter pylori eradication on functional dyspepsia in Korean patients; A prospective, multi-center, randomized, open-label, parallel design clinical trial | 심기남 | Meeting Abstract |
| 2009 | Efficacy of ICT with Deferasirox in Transfusional Iron Overloaded Patients with MDS or AA | 성주명 | Meeting Abstract |
| 2011 | Efficacy of intense pulsed light as a sterilization treatment for powder foods | 정현 | Master's Thesis |
| 2019 | Efficacy of Intranasal Administration of the Recombinant Endolysin SAL200 in a Lethal Murine Staphylococcus aureus Pneumonia Model | 배지윤 | Article |
| 2017 | Efficacy of levofloxacin-based third-line therapy for the eradication of helicobacter pylori in peptic ulcer disease | 심기남 | Article |
| 2008 | Efficacy of levofloxacin-based triple therapy as second-line Helicobacter pylori eradication | 유권; 정성애; 심기남 | Article |
| 2021 | Efficacy of nasal septal splints for preventing complications after septoplasty: A meta-analysis | 이호윤 | Review |
| 2015 | Efficacy of Once-Daily Administration of Udenafil for 24 Weeks on Erectile Dysfunction: Results from a Randomized Multicenter Placebo-Controlled Clinical Trial | 정우식 | Article |
| 2019 | Efficacy of Polygonatum sibiricum on Mild Insomnia: A Randomized Placebo-Controlled Trial | 윤수정; 김정윤; 김건하 | Article |
| 2024 | Efficacy of preoperative lymphoscintigraphy in predicting surgical outcomes of lymphaticovenous anastomosis in lower extremity lymphedema: Clinical correlations in gynecological cancer-related lymphedema | 김범산; 윤혜전; 우경제; 문병석; 강서영; 유민영 | Article |
| 2020 | Efficacy of pulsed radiofrequency in controlling pain caused by spinal disorders: a narrative review | 양서연 | Review |
| 2010 | Efficacy of recombinant adeno-associated virus 2/8-mediated gene transfer in Fabry mice | 최진옥 | Doctoral Thesis |
| 2023 | Efficacy of scrambler therapy in patients with painful diabetic peripheral neuropathy: A single-arm, prospective, pilot study | 김원중; 강민정; 유승희; 채지선 | Article |
| 2013 | Efficacy of Sterilization According to Operating Condition of Intense Pulsed Light | 배유경 | Master's Thesis |
