RT Journal Article SR Electronic T1 Sweat chloride concentration in cystic fibrosis patients with cystic fibrosis trans-membrane conductance regulator I1234V mutation JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1101 OP 1102 VO 30 IS 8 A1 Atqah Abdul-Wahab A1 Ibrahim A. Janahi A1 Mohammed O. Abdel-Rahman YR 2009 UL http://smj.org.sa/content/30/8/1101.abstract