PT - JOURNAL ARTICLE AU - B. J. Fried TI - Collaboration, not co-optation DP - 1986 Oct 01 TA - Canadian Medical Association Journal PG - 733--736 VI - 135 IP - 7 4099 - http://www.cmaj.ca/content/135/7/733.short 4100 - http://www.cmaj.ca/content/135/7/733.full SO - CMAJ1986 Oct 01; 135