RT Journal Article SR Electronic T1 Cystic Fibrosis: More Questions than Answers JF Ochsner Journal JO Ochsner J FD O. P. Jindal Global University SP 36 OP 39 VO 5 IS 2 A1 Janet E. Larson YR 2003 UL http://www.ochsnerjournal.org/content/5/2/36.abstract AB