Correction to: BMC Pregnancy Childbirth 21, 663 (2021)

https://doi.org/10.1186/s12884-021-04140-6

Following publication of the original article [1], the authors identified an error in the affiliations of Nikita Simpson.

Nikita Simpson is only affiliated to “1 Department of Anthropology, London School of Economics and Political Science, London, UK.” and “2 SHM Foundation, 20-22 Bedford Row, London, UK.”

The original article [1] has been corrected.