PT - JOURNAL ARTICLE AU - Janet E. Larson TI - Cystic Fibrosis: More Questions than Answers DP - 2003 Mar 20 TA - Ochsner Journal PG - 36--39 VI - 5 IP - 2 4099 - http://www.ochsnerjournal.org/content/5/2/36.short 4100 - http://www.ochsnerjournal.org/content/5/2/36.full SO - Ochsner J2003 Mar 20; 5