Advance care planning Male Cancer Research medicine.medical_specialty Terminal patient care Critical Care Surrogate decision-maker Psychological intervention 01 natural sciences Article Decision Support Techniques 03 medical and health sciences 0302 clinical medicine Intensive care Neoplasms Severity of illness medicine Humans 030212 general & internal medicine 0101 mathematics Intensive care medicine business.industry 010102 general mathematics S Voice Oncology Female business End-of-life care