PT - JOURNAL ARTICLE AU - Haldeman, S. TI - Chiropractic needs proper diagnosis DP - 1977 Mar 19 TA - Canadian Medical Association Journal PG - 592--595 VI - 116 IP - 6 4099 - http://www.cmaj.ca/content/116/6/592.short 4100 - http://www.cmaj.ca/content/116/6/592.full SO - CMAJ1977 Mar 19; 116