1. BCNatal - Barcelona Center for Maternal Fetal and Neonatal Medicine, The August Pi I Sunyer, Biomedical Research Institute (IDIBAPS); University of Barcelona; Barcelona Spain
2. Department of Community Health Sciences; The Aga Khan University; Karachi Pakistan
3. Nutrition and Food Science Department, XaRTA, INSA, Pharmacy Faculty; University of Barcelona; Barcelona Spain
4. Pontifical Javeriana University, Cali; Colombia
5. Centre for Biomedical Research on Rare Diseases (CIBER-ER); Barcelona Spain
6. Growth in Health Research; Barcelona Spain