About the Authors

Charles Ameh

Affiliation Maternal and Newborn Health Unit, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Sia Msuya

cehercod@liv.ac.uk

Affiliation Maternal and Newborn Health Unit, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Jan Hofman

Affiliation Maternal and Newborn Health Unit, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Joanna Raven

Affiliation Maternal and Newborn Health Unit, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Matthews Mathai

Affiliation Department of Maternal, Newborn, Child and Adolescent Health, World Health Organisation, Geneva, Switzerland

Nynke van den Broek

Affiliation Maternal and Newborn Health Unit, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CA MM NvdB. Analyzed the data: SM JR JH NvdB. Wrote the paper: CA SM MM NvdB.