1 Department of Public Health, University of Copenhagen, Copenhagen, Denmark. dirklc@sund.ku.dk.
2 Department of Obstetrics, Copenhagen University Hospital, Copenhagen, Denmark.
3 Novo Nordisk Foundation Center for Basic Metabolic Research, Metabolic Epigenetics Group, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
4 Kibong'oto Infectious Diseases Hospital, Sanya Juu, Tanzania.
5 Kilimanjaro Christian Medical University College, Moshi, Tanzania.
6 Department of Internal Medicine, Shree Hindu Mandal Hospital, Dar es Salaam, Tanzania.