Corrigendum: Knowledge and thresholds for palliative care and surgery among healthcare providers caring for adults with serious illness - Juan, Darryl Wen Kai; Ng, Irene Ai Ting; Wong, Louis Choon Kit; Fong, Wei Jing; Lee, Piea Peng; Lie, Sui An; Zhou, Jamie Xuelian; Cai, Mingzhe; Ong, Johnny Chin-Ann; Seo, Jane Chin Jin; Chia, Claramae Shulyn; Wong, Jolene Si Min (Frontiers in Medicine, 2024)