PT - JOURNAL ARTICLE AU - Hugh Scarth AU - Jacques Cantin AU - Mark Levine AU - The Steering Committee on Clinical Practice Guidelines for the Care and Treatment of Breast Cancer TI - Clinical practice guidelines for the care and treatment of breast cancer: Mastectomy or lumpectomy? The choice of operation for clinical stages I and II breast cancer (summary of the 2002 update) DP - 2002 Jul 23 TA - Canadian Medical Association Journal PG - 154--155 VI - 167 IP - 2 4099 - http://www.cmaj.ca/content/167/2/154.short 4100 - http://www.cmaj.ca/content/167/2/154.full SO - CMAJ2002 Jul 23; 167