PT - JOURNAL ARTICLE AU - Clough, John D. TI - Caveat tester DP - 2000 May 01 TA - Cleveland Clinic Journal of Medicine PG - 312--312 VI - 67 IP - 5 4099 - http://www.ccjm.org/content/67/5/312.short 4100 - http://www.ccjm.org/content/67/5/312.full SO - Cleve Clin J Med2000 May 01; 67