PT - JOURNAL ARTICLE AU - Alexander Ruck Keene TI - Procedure, practice and legal requirements: a commentary on ‘Why I wrote my advance decision’ AID - 10.1136/medethics-2016-103969 DP - 2017 Jul 01 TA - Journal of Medical Ethics PG - 435--438 VI - 43 IP - 7 4099 - http://jme.bmj.com/content/43/7/435.short 4100 - http://jme.bmj.com/content/43/7/435.full SO - J Med Ethics2017 Jul 01; 43