PT - JOURNAL ARTICLE AU - Clough, John D. TI - Dear Colleague DP - 1997 Oct 01 TA - Cleveland Clinic Journal of Medicine PG - 454--454 VI - 64 IP - 9 4099 - http://www.ccjm.org/content/64/9/454.short 4100 - http://www.ccjm.org/content/64/9/454.full SO - Cleve Clin J Med1997 Oct 01; 64