[1] King Saud Bin Abdulaziz Univ Hlth Sci, King Abdulaziz Med City, Dept Pediat, Riyadh, Saudi Arabia
[2] King Saud Bin Abdulaziz Univ Hlth Sci, King Abdulaziz Med City, Dept Pathol, Riyadh, Saudi Arabia
[3] King Saud Bin Abdulaziz Univ Hlth Sci, King Abdulaziz Med City, Riyadh, Saudi Arabia
[4] King Faisal Specialist Hosp & Res Ctr, Minist Natl Guard Hlth Affairs NGHA, Riyadh, Saudi Arabia
[5] King Faisal Specialist Hosp & Res Ctr, Dept Med Genet, Riyadh, Saudi Arabia
[6] King Faisal Specialist Hosp & Res Ctr, Res Ctr, Riyadh, Saudi Arabia
[7] Minist Hlth, Natl Newborn Screening Program, Riyadh, Saudi Arabia
[8] Minist Hlth, Noncommunicable Dis, Riyadh, Saudi Arabia
[9] Childrens Hosp, King Fahad Med City, Med Genet Sect, Riyadh, Saudi Arabia
[10] Secur Forces Hosp, Armed Forces Med Serv Directorate, Riyadh, Saudi Arabia
[11] Secur Forces Hosp, Dept Pediat, Riyadh, Saudi Arabia
[12] King Salman Ctr Disabil Res, Riyadh, Saudi Arabia
[13] United Arab Emirates Univ, Fac Med & Hlth Sci, Al Ain, U Arab Emirates
[14] Children Hosp, Eastern Ontario Res Inst, Ottawa, ON, Canada
[15] Pharmagene Lab, Cairo, Egypt