Kawwass, Jennifer F.
Chang, Jeani
Boulet, Sheree L.
Nangia, Ajay
Mehta, Akanksha
Kissin, Dmitry M.
Article History
Received: 14 December 2017
Accepted: 5 April 2018
First Online: 26 April 2018
Compliance with ethical standards
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: The authors did not report any potential conflicts of interest. AM was supported by a research grant from the American Society for Reproductive Medicine.
: The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention.