PT - JOURNAL ARTICLE AU - Clough, John D. TI - Dear Colleague DP - 1998 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 338--338 VI - 65 IP - 7 4099 - http://www.ccjm.org/content/65/7/338.short 4100 - http://www.ccjm.org/content/65/7/338.full SO - Cleve Clin J Med1998 Jul 01; 65