Name	Info	Provider	Link
Pregnancy	free resource	MedlinePlus Health Information	https://medlineplus.gov/pregnancy.html
	free resource	The Alan Guttmacher Institute	https://www.guttmacher.org/pubs/journals/3106499.html
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:10224544