[1] Vrije Univ Brussel, Dept Pediat, UZ Brussel, Brussels, Belgium
[2] King Saud bin Abdulaziz Univ Hlth Sci, King Fahad Med City, Childrens Hosp, Pediat Gastroenterol Hepatol & Nutr Dept, Riyadh, Saudi Arabia
[3] Shahid Beheshti Univ Med Sci, Mofid Childrens Hosp, Tehran, Iran
[4] Maillot Hosp Algiers, Hepatol & Nutr Soc Grp Member, Gastroenterol, Algiers, Algeria
[5] Ain Shams Univ, Inst Postgrad Childhood Studies, Dept Med Childhood Studies, Cairo, Egypt
[6] Amiri Hosp, Dept Pediat, Pediat Gastroenterol Hepatol & Nutr Unit, Arabian Gulf St, Kuwait, Kuwait
[7] Dubai Hlth Author, Latifa Hosp, Pediat & Neonatol Dept, Dubai, U Arab Emirates
[8] Sheikh Khalifa Med City, Pediat Gastroenterol Hepatol & Nutr Div, Abu Dhabi, U Arab Emirates
[9] Jordan Univ Hosp, Dept Pediat, Amman, Jordan
[10] Nestle Nutr, Dubai, U Arab Emirates
[11] Univ Mohammed 5, Fac Med, Children Hosp Ibn Sina, Gastroenterol Nutr Dept, Rabat, Morocco
[12] UCL, Inst Child Hlth, Childhood Nutr Res Ctr, London, England