Funding for this research was provided by:
Eunice Kennedy Shriver National Institute of Child Health and Human Development (U24 HD092094)
Received: 28 September 2020
Accepted: 30 October 2020
First Online: 17 December 2020
Ethics approval and consent to participate
: This study was approved by the IRBs and ERCs of the relevant institutions performing the research study. All women provided informed consent prior to their participation.
: Not applicable.
: The authors declare no competing interests.