PT - JOURNAL ARTICLE AU - Clough, John D. TI - Dear Colleague DP - 1997 Mar 01 TA - Cleveland Clinic Journal of Medicine PG - 118--118 VI - 64 IP - 3 4099 - http://www.ccjm.org/content/64/3/118.short 4100 - http://www.ccjm.org/content/64/3/118.full SO - Cleve Clin J Med1997 Mar 01; 64