TY - JOUR T1 - Fishman's Pulmonary Diseases and Disorders, 4th edition. JF - Respiratory Care SP - 268 LP - 269 VL - 54 IS - 2 AU - John E Heffner Y1 - 2009/02/01 UR - http://rc.rcjournal.com/content/54/2/268.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -