TY - JOUR T1 - We try to walk the line JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 504 LP - 504 VL - 73 IS - 6 AU - Brian F. Mandell Y1 - 2006/06/01 UR - http://www.ccjm.org/content/73/6/504.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -