Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S030121150400260X
Ectopic Pregnancy	free resource	MedlinePlus Health Information	https://medlineplus.gov/ectopicpregnancy.html
Ectopic Pregnancy	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/ectopicpregnancy.html