Funding for this research was provided by:
Agency for Healthcare Research and Quality (K12HS022981)
Society of Family Planning Research Fund awards (SFPRF9-JI2 & SFPRF11-02)
Received: 11 November 2019
Accepted: 28 April 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: The Research Ethics Committee at the National Institute of Public Health, Cuernavaca (1746), the Research and Teaching Committee at the Secretaria de Salud, Mexico City (101–110–12-15), and the Oregon Health & Science University IRB approved this study.
: Not applicable.
: The authors declare that they have no competing interests.