TY - JOUR T1 - Letter: On withholding treatment JF - Canadian Medical Association Journal JO - CMAJ SP - 1183a LP - 1183 VL - 111 IS - 11 AU - L. L. De Veber Y1 - 1974/12/07 UR - http://www.cmaj.ca/content/111/11/1183a.abstract ER -