Name Info Provider Link
free resource BioMed Central https://bmcwomenshealth.biomedcentral.com/articles/10.1186/s12905-020-0881-4
Birth Control free resource MedlinePlus Health Information https://medlineplus.gov/birthcontrol.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31948426/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/31948426