[1] Radboud Univ Nijmegen, Radboud Inst Hlth Sci, Dept Hlth Evidence, Med Ctr, NL-6500 HB Nijmegen, Netherlands
[2] Radboud Univ Nijmegen, Dept Human Genet, Med Ctr, NL-6500 HB Nijmegen, Netherlands
[3] Univ Med Ctr Utrecht, Dept Genet, Utrecht, Netherlands
[4] Radboud Univ Nijmegen, Dept Orthodont & Craniofacial Biol, Med Ctr, NL-6500 HB Nijmegen, Netherlands
[5] Med Ctr Leeuwarden, Dept Plast Surg & Hand Surg, Leeuwarden, Netherlands
[6] Radboudumc Amalia Childrens Hosp, Dept Surg, Pediat Surg, Nijmegen, Netherlands
[7] Erasmus MC, Dept Pediat Surg, Rotterdam, Netherlands
[8] Radboudumc Amalia Childrens Hosp, Dept Pediat, Nijmegen, Netherlands
[9] Radboudumc Amalia Childrens Hosp, Dept Urol, Pediat Urol, Nijmegen, Netherlands
[10] Radboud Univ Nijmegen, Dept Otorhinolaryngol, Med Ctr, NL-6500 HB Nijmegen, Netherlands
[11] Radboud Univ Nijmegen, Dept Oral & Maxillofacial Surg, Med Ctr, NL-6500 HB Nijmegen, Netherlands
[12] Katholieke Univ Leuven, Univ Hosp KU Leuven, Dept Oral Hlth Sci Orthodont, Leuven, Belgium
[13] Katholieke Univ Leuven, Univ Hosp KU Leuven, Leuven Cleft Lip & Palate Team, Leuven, Belgium
[14] Univ Hosp KU Leuven, Dept Otorhinolaryngol Head & Neck Surg, Leuven, Belgium
[15] Univ Hosp KU Leuven, Leuven Cleft Lip & Palate Team, Leuven, Belgium
[16] Katholieke Univ Leuven, Dept Neurosci, Expt Otorhinolaryngol, Leuven, Belgium
[17] Univ Med Ctr Utrecht, Wilhelmina Childrens Hosp, Dept Pediat Nephrol, Utrecht, Netherlands
[18] Univ Med Ctr Utrecht, Wilhelmina Childrens Hosp, Dept Pediat Urol, Utrecht, Netherlands
[19] Emma Childrens Hosp, Acad Med Ctr Amsterdam, Dept Pediat Urol, Amsterdam, Netherlands
[20] Univ Groningen, Univ Med Ctr Groningen, Div Pediat Surg, Dept Surg, Groningen, Netherlands
[21] Erasmus MC, Dept Clin Genet, Rotterdam, Netherlands
[22] Radboud Univ Nijmegen, Med Ctr, Dept Psychiat, NL-6500 HB Nijmegen, Netherlands