1 Department of Internal Medicine, Baylor College of Medicine, Houston, TX 77030, USA. Electronic address: tdmay@bcm.edu.
2 Mwanamugimu Nutrition Unit, Department of Paediatrics and Child Health, Mulago National Referral Hospital, Kampala, Uganda.
3 Medical Department, Médecins Sans Frontières, Paris, France.
4 Department of Pediatrics and Child Health, Weill Bugando Medical Centre, Catholic University of Health and Allied Sciences, Mwanza, Tanzania.
5 Department of Paediatrics, University Teaching Hospital, Lusaka, Zambia; Tropical Gastroenterology and Nutrition Group, University of Zambia School of Medicine, Lusaka, Zambia.
6 Centre for Child Health Research and Tampere University Hospital, University of Tampere, Tampere, Finland; Department of Nutrition, Exercise, and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.
7 Department of Pediatrics, Washington University in St Louis School of Medicine, St Louis, MO, USA.
8 Ministry of Health and Sanitation, Freetown, Sierra Leone.
9 The National Human Genome Research Institute, Center for Precision Health Research, Bethesda, MD, USA.
10 Department of Nutrition, Exercise, and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark.
11 Mwanza Research Centre, National Institute for Medical Research, Mwanza, Tanzania.
12 Department of Pediatrics and Child Health, Jimma University, Jimma, Ethiopia.
13 Institut National de Recherche Agronomique du Niger, Niamey, Niger.
14 Haut Commissariat à l'Initiative 3N, Ministère de Santé, Niamey, Niger.
15 Texas Children's Hospital and Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA.
16 Department of Chemistry, Faculty of Science and Technology, Abdou Moumouni University, Niamey, Niger.