PT - JOURNAL ARTICLE AU - Clough, John D. TI - Dear Colleague DP - 1997 Sep 01 TA - Cleveland Clinic Journal of Medicine PG - 401--401 VI - 64 IP - 8 4099 - http://www.ccjm.org/content/64/8/401.short 4100 - http://www.ccjm.org/content/64/8/401.full SO - Cleve Clin J Med1997 Sep 01; 64