Baer, Rebecca J. http://orcid.org/0000-0001-8485-1977
Chambers, Christina D.
Ryckman, Kelli K.
Oltman, Scott P.
Rand, Larry
Jelliffe-Pawlowski, Laura L.
Funding for this research was provided by:
California Preterm Birth Initiative
Article History
Received: 20 July 2018
Revised: 26 October 2018
Accepted: 26 November 2018
First Online: 20 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.