PT - JOURNAL ARTICLE AU - R. F. Woollard TI - Snake oil and Caesar salad: the ethics of physician and pharmaceutical relationships DP - 1991 Oct 15 TA - Canadian Medical Association Journal PG - 931--933 VI - 145 IP - 8 4099 - http://www.cmaj.ca/content/145/8/931.short 4100 - http://www.cmaj.ca/content/145/8/931.full SO - CMAJ1991 Oct 15; 145