Name	Info	Provider	Link
Birth Defects	free resource	MedlinePlus Health Information	https://medlineplus.gov/birthdefects.html
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0148-7299&date=1996&volume=63&issue=1&spage=257