@article{Sharp_2021,
title={The COVID-19 pandemic and the menstrual cycle: research gaps and opportunities},
volume={51},
ISSN={1464-3685},
url={http://dx.doi.org/10.1093/ije/dyab239},
DOI={10.1093/ije/dyab239},
number={3},
journal={International Journal of Epidemiology},
publisher={Oxford University Press (OUP)},
author={Sharp,
Gemma C and Fraser,
Abigail and Sawyer,
Gemma and Kountourides,
Gabriella and Easey,
Kayleigh E and Ford,
Gemma and Olszewska,
Zuzanna and Howe,
Laura D and Lawlor,
Deborah A and Alvergne,
Alexandra and Maybin,
Jacqueline A},
year={2021},
month=dec,
pages={691–700} }