PT - JOURNAL ARTICLE AU - Ashrith, Guha AU - Arora, Rajpreet TI - Thick skin on the back AID - 10.3949/ccjm.77a.09004 DP - 2010 Feb 01 TA - Cleveland Clinic Journal of Medicine PG - 90--91 VI - 77 IP - 2 4099 - http://www.ccjm.org/content/77/2/90.short 4100 - http://www.ccjm.org/content/77/2/90.full SO - Cleve Clin J Med2010 Feb 01; 77