TY - JOUR T1 - Cystic Fibrosis: More Questions than Answers JF - Ochsner Journal JO - Ochsner J SP - 36 LP - 39 VL - 5 IS - 2 AU - Janet E. Larson Y1 - 2003/03/20 UR - http://www.ochsnerjournal.org/content/5/2/36.abstract N2 - ER -