TY - JOUR T1 - Cystic Fibrosis, 3rd edition. JF - Respiratory Care SP - 638 LP - 639 VL - 53 IS - 5 AU - Edward F McKone Y1 - 2008/05/01 UR - http://rc.rcjournal.com/content/53/5/638.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -