PT - JOURNAL ARTICLE ED - Achkar and Colleagues AU - Achkar, Edgar AU - Block, Vicki J. AU - Ott, Penelope A. TI - How physicians can help create useful clinical practice guidelines DP - 1999 Nov 01 TA - Cleveland Clinic Journal of Medicine PG - 601--605 VI - 66 IP - 10 4099 - http://www.ccjm.org/content/66/10/601.short 4100 - http://www.ccjm.org/content/66/10/601.full SO - Cleve Clin J Med1999 Nov 01; 66