Ontario hospitals’ purchasing practices for hip and knee prostheses: a survey
Cheung CM, Paterson JM, Gort EH, Williams JI. Can J Surg. 1998; 41(4):309-15.
Cheung CM, Paterson JM, Gort EH, Williams JI. Can J Surg. 1998; 41(4):309-15.
van Walraven C, Paterson JM, Kapral M, Chan B, Bell M, Hawker G, Gollish J, Schatzker J, Williams JI, Naylor CD. CMAJ. 1996; 155(6):697-706.
Naylor CD, Paterson JM. Annu Rev Nutr. 1996;16:349-82.