Predictors and outcomes of withholding and withdrawal of life-sustaining treatments in intensive care units in Singapore: a multicentre observational study oleh Clare Fong, Wern Lunn Kueh, Sennen Jin Wen Lew, Benjamin Choon Heng Ho, Yu-Lin Wong, Yie Hui Lau, Yew Woon Chia, Hui Ling Tan, Ying Hao Christopher Seet, Wen Ting Siow, Graeme MacLaren, Rohit Agrawal, Tian Jin Lim, Shir Lynn Lim, Toon Wei Lim, Vui Kian Ho, Chai Rick Soh, Duu Wen Sewa, Chian Min Loo, Faheem Ahmed Khan, Chee Keat Tan, Roshni Sadashiv Gokhale, Chuin Siau, Noelle Louise Siew Hua Lim, Chik-Foo Yim, Jonathen Venkatachalam, Kumaresh Venkatesan, Naville Chi Hock Chia, Mei Fong Liew, Guihong Li, Li Li, Su Mon Myat, Zena Zena, Shuling Zhuo, Ling Ling Yueh, Caroline Shu Fang Tan, Jing Ma, Siew Lian Yeo, Yiong Huak Chan, Jason Phua, for SICM-NICER group