[1] Univ Alabama Birmingham, Dept Genet, Birmingham, AL USA
[2] Childrens Healthcare Atlanta Scottish Rite, Atlanta, GA USA
[3] Univ British Columbia, BC Womens Hosp, Dept Med Genet, Vancouver, BC, Canada
[4] Univ Arkansas Med Sci, Arkansas Childrens Hosp, Div Clin Genet & Metab, Little Rock, AR 72205 USA
[5] Mayo Clin, Dept Clin Genom, Rochester, MN USA
[6] Alfred I DuPont Hosp Children, Div Med Genet, Wilmington, DE USA
[7] Childrens Hosp Wisconsin, Milwaukee, WI 53201 USA
[8] Fdn Policlin Tor Vergata, Dipartimento Oncoematol, UOC Lab Genet Med, Rome, Italy
[9] Univ Washington, Dept Pediat, Div Genet Med, Seattle, WA 98195 USA
[10] Univ Virginia, Dept Neurol, Med Ctr, Charlottesville, VA USA
[11] Greenwood Genet Ctr, Greenwood, SC 29646 USA
[12] Univ Padua, Dept Womens & Childrens Hlth, Clin Genet Unit, Padua, Italy
[13] Clin Las Condes, Ctr Rare Dis, Santiago, Chile
[14] Childrens Hosp Michigan, Detroit Med Ctr, Div Genet Gen & Metab Disorders, Detroit, MI 48201 USA
[15] McGill Univ, Hlth Ctr, Div Med Genet, Montreal, PQ, Canada
[16] Murdoch Childrens Res Inst, Bruce Lefroy Ctr Genet Hlth Res, Parkville, Vic, Australia
[17] Bambino Gesu Pediat Hosp, IRCCS, Med Genet Unit, Rome, Italy
[18] AOU Meyer, SOC Genet Med, Florence, Italy
[19] Fdn IRCCS Ist Neurol Carlo Besta, Dev Neurol Unit, Milan, Italy
[20] Royal North Shore Hosp, Dept Clin Genet, St Leonards, NSW, Australia
[21] Med Univ Innsbruck, Div Human Genet, Innsbruck, Austria
[22] Univ Campania Luigi Vanvitelli, Dept Precis Med, Naples, Italy
[23] Sapienza Univ Rome, Policlin Umberto 1, Dept Dermatol & Venereol, Rome, Italy
[24] Northwestern Univ, Dept Pediat, Feinberg Sch Med, Chicago, IL 60611 USA
[25] Rabin Med Ctr, Raphael Recanati Genet Inst, Petah Tiqwa, Israel
[26] Univ N Carolina, Sch Med, Div Child Neurol, Chapel Hill, NC 27515 USA
[27] St Josephs Childrens Hosp, Neurofibromatosis Diagnost & Treatment Program, Paterson, NJ USA
[28] Royal Adelaide Hosp, Adult Genet Unit, Adelaide, SA, Australia
[29] Childrens Hosp Philadelphia, Neurofibromatosis Program, Philadelphia, PA 19104 USA
[30] Levine Childrens Specialty Ctr, Carolinas HealthCare Syst, Charlotte, NC USA
[31] Hosp Univ Ramon & Cajal, Inst Hlth Res IRYCIS, Dept Genet, Madrid, Spain
[32] Ctr Biomed Res Network Rare Dis CIBERER, Madrid, Spain
[33] Indiana Univ Sch Med, Dept Med & Mol Genet, Indianapolis, IN 46202 USA
[34] Cincinnati Childrens Hosp Med Ctr, Dept Human Genet, Cincinnati, OH 45229 USA
[35] Stanford Univ, Sch Med, Div Med Genet, Stanford, CA 94305 USA
[36] Ghent Univ Hosp, Ctr Med Genet, Ghent, Belgium
[37] Oregon Hlth & Sci Univ, Dept Mol & Med Genet, Portland, OR 97201 USA
[38] Valley Childrens Healthcare, Dept Med Genet & Metab, Madera, CA USA
[39] Baylor Coll Med, Dept Mol & Human Genet, Houston, TX 77030 USA
[40] Womens & Childrens Hosp, South Australian Clin Genet Serv, Adelaide, SA, Australia
[41] IPG, Ctr Human Genet, Gosselies, Belgium
[42] Boston Childrens Hosp, Div Genet & Genom, Boston, MA USA
[43] Univ Penn, Childrens Hosp Philadelphia, Sch Med, Div Human Genet, Philadelphia, PA 19104 USA
[44] Univ Naples Federico II, Dept Translat Med Sci, Sect Pediat, Naples, Italy
[45] Childrens Hosp Minnesota, Genom Med Program, Minneapolis, MN USA
[46] McMaster Univ, Dept Pathol & Mol Med, Hamilton, ON, Canada
[47] Univ Iowa, Stead Family Childrens Hosp, Iowa City, IA USA
[48] NYU, Sch Med, Dept Pediat, Div Clin Genet Serv, New York, NY USA
[49] Univ Minnesota, Dept Pediat & Opthalmol, Minneapolis, MN USA
[50] IRCCS Casa Sollievo Sofferenza, Mol Genet Unit, Foggia, Italy