Name	Info	Provider	Link
	free resource	BioMed Central	https://reproductive-health-journal.biomedcentral.com/articles/10.1186/s12978-016-0260-7
Menstruation	free resource	MedlinePlus Health Information	https://medlineplus.gov/menstruation.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27923379/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27923379
	free resource	scite Smart Citations	https://scite.ai/reports/27923379