Funding for this research was provided by:
Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01-HD-078131)
Article History
First Online: 22 November 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Approval was obtained from the Institutional Review Board at the University of Michigan (HUM00102906). The study is also registered on ClinicalTrials.gov (NCT02335138).
: Informed consent was obtained from all individual participants included in the study.