Choi JY, Yoon SJ, Kim SW, Jung HW, Kim KW, Kang EY, Kim SW, Han HS, Kim CH, Prediction of Postoperative Complications Using Multidimensional Frailty Score in Older Female Cancer Patients with American Society of Anesthesiologists Physical Status Class 1 or 2, J Am CollSurg 2015; 221(3): 652-660

Choi JY, Cho KJ, Kim SW, Yoon SJ, Kang MG, Kim KI, Lee YK, Koo KH, Kim CH, Prediction of Mortality and Postoperative Complications using the Hip-Multidimensional Frailty Score in Elderly Patients with Hip Fracture, Sci Rep 2017; 24;7;42966

Kang MG, Kim SW, Yoon SJ, Choi JY,Kim KI, Kim CH. Association between Frailty and Hypertension Prevalence, Treatment, and Control in the Elderly Korean Population. Sci Rep. 2017 Aug 8;7(1):7542. doi: 10.1038/s41598-017-07449-5.

Sun-wook Kim, Sol-ji Yoon, Jung-yeon Choi, Min-gu Kang, Youngjin Cho, Il-Young Oh, Cheol-Ho Kim, Kwang-il Kim Clinical implication of frailty assessment in older patients with atrial fibrillation Archives of Gerontology and Geriatrics 2017; 70: 1?7.

SJ Yoon, JY Choi,SW. Kim, ES Jang, KS Lee, CH Kim, KI Kim Gastric candidiasis in a frail elderly patient: A case report European Geriatric Medicine 2016; 7: 364?365.

Jung HW, Yoo HJ, Park SY, Kim SW, Choi JY, Yoon SJ, Kim CH, Kim KI. The Korean version of the FRAIL scale: clinical feasibility and validity of assessing the frailty status of Korean elderly. Korean J Intern Med. 2016 May;31(3):594-600.

Jung HW, Kang MG, Choi JY, Yoon SJ, Kim SW, Kim KI, Kim CH. Simple Method of Screening for Frailty in Older Adults Using Chronometer and Tape Measurement in Clinic. J Am Geriatr Soc. 2018 Jan;66(1):157-160.