[1] Univ Verona, Dept Life & Reprod Sci, Sect Biol & Genet, I-37134 Verona, Italy
[2] CHU Montpellier, Lab Genet Mol, Montpellier, France
[3] IURC, INSERM, U827, Montpellier, France
[4] Univ Hosp, Dept Pediat Pediat Pulmonol, Louvain, Belgium
[5] Hannover Med Sch, CF Ctr, D-30623 Hannover, Germany
[6] Univ Wales Swansea, Dept Child Hlth, Singleton Hosp, Swansea SA2 8QA, W Glam, Wales
[7] Grp Hosp Henri Mondor, APHP, Serv Biochim Genet, Creteil, France
[8] Hop Henri Mondor, INSERM, Equipe 11, U955, F-94010 Creteil, France
[9] Univ Paris 05, Hop Necker, F-75015 Paris, France
[10] St Marys Hosp, Reg Mol Genet Serv, Manchester M13 0JH, Lancs, England
[11] Univ Athens, Dept Med Genet, St Sophias Childrens Hosp, Athens, Greece
[12] Hadassah Univ Hosp, Pediat Gastroenterol Unit, IL-91120 Jerusalem, Israel
[13] Hadassah Univ Hosp, Cyst Fibrosis Ctr, IL-91120 Jerusalem, Israel
[14] Royal Brompton Hosp, London SW3 6LY, England
[15] Univ Integrata Verona, Verona Cyst Fibrosis Ctr, Azienda Osped, Verona, Italy
[16] Katholieke Univ Leuven, Dept Human Genet, B-3000 Louvain, Belgium
[17] Johns Hopkins Univ, McKusick Nathans Inst Genet Med, Sch Med, Baltimore, MD 21287 USA
[18] Charles Univ Prague, Dept Pediat, Fac Med 2, CZ-15006 Prague, Czech Republic
[19] Univ Hosp Motol, CZ-15006 Prague, Czech Republic
[20] Univ Wisconsin, Dept Pediat & Populat Hlth Sci, Sch Med & Publ Hlth, Madison, WI USA
[21] Queens Univ, Sch Med Dent & Biomed Sci, Belfast BT7 1NN, Antrim, North Ireland
[22] Univ Toronto, Mt Sinai Hosp, Div Urol, Toronto, ON M5G 1X5, Canada
[23] Hebrew Univ Jerusalem, Dept Genet, Inst Life Sci, IL-91904 Jerusalem, Israel
[24] Hadassah Hebrew Univ, Dept Pediat & Pediat Pulmonol, Med Ctr, Jerusalem, Israel
[25] Univ N Carolina, Cyst Fibrosis Pulm Res & Treatment Centerr, Chapel Hill, NC 27599 USA
[26] Charles Univ Prague, Dept Biol & Med Genet, Fac Med 2, CZ-15006 Prague, Czech Republic
[27] Univ Hosp Robert Debre, AP HP, Dept Pediat Gastroenterol & Nutr, CF Ctr, F-75019 Paris, France
[28] Univ Belgrade, Inst Mol Genet & Genet Engn, Belgrade, Serbia
[29] Osped Maggiore Policlin, Lab Genet Med, Fdn IRCCS Ca Granda, Milan, Italy
[30] Univ Bristol, Sch Physiol & Pharmacol, Bristol BS8 1TD, Avon, England
[31] Univ Liverpool, Inst Child Hlth, Alder Hey Childrens Hosp, Liverpool L12 2AP, Merseyside, England
[32] Hannover Med Sch, Inst Human Genet, D-3000 Hannover, Germany
[33] Univ Toronto, Adult Cyst Fibrosis Ctr, St Michaels Hosp, Toronto, ON M5S 1A1, Canada
[34] Univ Toronto, Div Respirol, Dept Med, Toronto, ON M5S 1A1, Canada
[35] Hosp Sick Children, Genet & Genom Biol Program, Toronto, ON M5G 1X8, Canada
[36] CHU Brest, Genet Mol Genet Epidemiol INSERM U613, Lab Mol Genet, F-29200 Brest, France