Published on in Vol 22, No 6 (2020): June

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/17109, first published .
Menstrual Cycle Length and Patterns in a Global Cohort of Women Using a Mobile Phone App: Retrospective Cohort Study

Menstrual Cycle Length and Patterns in a Global Cohort of Women Using a Mobile Phone App: Retrospective Cohort Study

Menstrual Cycle Length and Patterns in a Global Cohort of Women Using a Mobile Phone App: Retrospective Cohort Study

Jessica A Grieger   1, 2 , BSc, PhD ;   Robert J Norman   1, 3 , MD, FRANZCOG

1 Robinson Research Institute, University of Adelaide, Adelaide, Australia

2 Adelaide Medical School, University of Adelaide, Adelaide, Australia

3 Fertility SA, Adelaide, Australia

Corresponding Author: