Name	Info	Provider	Link
Menstruation	free resource	MedlinePlus Health Information	https://medlineplus.gov/menstruation.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34190034/
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.1080/16549716.2021.1920315
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34190034
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1548