PT - JOURNAL ARTICLE AU - Clough, John D. TI - Dear Colleague DP - 1999 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 7--7 VI - 66 IP - 1 4099 - http://www.ccjm.org/content/66/1/7.short 4100 - http://www.ccjm.org/content/66/1/7.full SO - Cleve Clin J Med1999 Jan 01; 66