TY - JOUR T1 - Should we preach parsimony for health care? JF - Canadian Medical Association Journal JO - CMAJ SP - 1238 LP - 1238-a VL - 161 IS - 10 AU - Gerald E. Sinclair Y1 - 1999/11/16 UR - http://www.cmaj.ca/content/161/10/1238.2.abstract ER -