RT Journal Article SR Electronic T1 Severe cystic fibrosis in a child homozygous for the G542 nonsense mutation in the CFTR gene. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 621 OP 622 DO 10.1136/jmg.30.7.621-c VO 30 IS 7 A1 T Bienvenu A1 C Beldjord A1 N Fonknechten A1 J C Kaplan A1 G Lenoir YR 1993 UL http://jmg.bmj.com/content/30/7/621.4.abstract AB