BibTex format
@article{Male:2022:10.1136/bmj.o142,
author = {Male, V},
doi = {10.1136/bmj.o142},
journal = {BMJ},
pages = {1--2},
title = {Menstruation and covid-19 vaccination.},
url = {http://dx.doi.org/10.1136/bmj.o142},
volume = {376},
year = {2022}
}