PT - JOURNAL ARTICLE AU - Sheldon, William C. AU - Loop, Floyd D. AU - Proudfit, William L. TI - A critique of the VA cooperative study DP - 1978 Jun 20 TA - Cleveland Clinic Journal of Medicine PG - 225--230 VI - 45 IP - 2 4099 - http://www.ccjm.org/content/45/2/225.short 4100 - http://www.ccjm.org/content/45/2/225.full SO - Cleve Clin J Med1978 Jun 20; 45