Korean clinical practice guidelines for rehabilitation in critically ill patients and post-intensive care syndrome - Chi Ryang Chung; Hye Ju Yeo; Eunjeong Choi; Jong Geol Do; Yoonju Na; Jiyeon Kang; Jeong-Yi Kwon; Hyun Jung Kim; Jinyoung Park; Hak-Jae Lee; Myung Hun Jang; Seung-Tak Kang; et al. (Acute and Critical Care, 2026)