Published on in Vol 25 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/42559, first published
.
![Telephone-Based Intervention to Improve Family Planning Care in Pregnancies of Unknown Location: Retrospective Pre-Post Study Telephone-Based Intervention to Improve Family Planning Care in Pregnancies of Unknown Location: Retrospective Pre-Post Study](https://asset.jmir.pub/assets/d57bf3b8777fc9712801803d6cc26524.png 480w,https://asset.jmir.pub/assets/d57bf3b8777fc9712801803d6cc26524.png 960w,https://asset.jmir.pub/assets/d57bf3b8777fc9712801803d6cc26524.png 1920w,https://asset.jmir.pub/assets/d57bf3b8777fc9712801803d6cc26524.png 2500w)
1 University of California, Davis, Sacramento, CA, United States
2 Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, PA, United States