About the Authors

Courtney A. Gravett, Michael G. Gravett, Craig E. Rubens
Global Alliance to Prevent Prematurity and Stillbirth, Seattle Children's Hospital, Seattle, Washington, United States of America

Michael G. Gravett, Sophia M. R. Lannon
Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, Washington, United States of America

Emily T. Martin
School of Pharmacy, Wayne State University, Detroit, Michigan, United States of America

Jeffrey D. Bernson, Sadaf Khan, David S. Boyle, Matthew S. Steele
Program for Appropriate Technology in Health, Seattle, Washington, United States of America

Janna Patterson, Craig E. Rubens
Department of Pediatrics, University of Washington School of Medicine, Seattle, Washington, United States of America

Corresponding Author

gravettm@u.washington.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: CAG MGG ETM. Wrote the first draft of the manuscript: CAG MGG. Contributed to the writing of the manuscript: CAG MGG SK DSB MSS. ICMJE criteria for authorship read and met: CAG MGG ETM SK DSB SML JP CER MSS JDB. Agree with manuscript results and conclusions: CAG MGG ETM SK DSB SML JP CER MSS JDB.