Name	Info	Provider	Link
	subscription/membership/fee required	Chinese Medical Association Publishing House Ltd.	https://www.yiigle.com/LinkIn.do?linkin_type=pubmed&issn=0376-2491&year=2013&vol=93&issue=15&fpage=1165
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