Assessing the Efficacy of an App-Based Method of Family Planning: The Dot Study Protocol.
Rebecca Grace SimmonsDominick C ShattuckVictoria H JenningsPublished in: JMIR research protocols (2017)
ClinicalTrials.gov NCT02833922; https://clinicaltrials.gov/ct2/show/NCT02833922 (Archived be WebCite at http://www.webcitation.org/6nDkr0e76).