RT Journal Article SR Electronic T1 Tough choices: private sale of drugs in public hospitals JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association DO 10.1503/cmaj.081137 A1 Colleen M Flood A1 Lorian Hardcastle YR 2010 UL http://www.cmaj.ca/content/early/2010/02/08/cmaj.081137.abstract AB