RT Journal Article SR Electronic T1 Commentary on Derick Wade's ‘Back to the bedside? Making clinical decisions in patients with prolonged unconsciousness’ and Zoe Fritz’ ‘Can ‘Best Interests’ derail the trolley?’ Examining withdrawal of clinically assisted nutrition and hydration in patients in the permanent vegetative state  JF Journal of Medical Ethics JO J Med Ethics FD BMJ Publishing Group Ltd and Institute of Medical Ethics SP 455 OP 456 DO 10.1136/medethics-2016-103739 VO 43 IS 7 A1 Stephen Holland YR 2017 UL http://jme.bmj.com/content/43/7/455.abstract AB