TY - JOUR T1 - How should one investigate a chronic cough? JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 84 LP - 89 DO - 10.3949/ccjm.77a.10033 VL - 78 IS - 2 AU - Ryu P.H. Tofts AU - Gustavo Ferrer AU - Eduardo Oliveira Y1 - 2011/02/01 UR - http://www.ccjm.org/content/78/2/84.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -