Physician-patient boundaries in palliative care. - Ho, Chong Yao; Lim, Nicole-Ann; Rahman, Nur Diana Abdul; Chiam, Min; Zhou, Jamie Xuelian; Phua, Gillian Li Gek; Ong, Eng Koon; Lim, Crystal; Chowdhury, Anupama Roy; Krishna, Lalit Kumar Radha (BMC Palliative Care, 2023)