Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0041-008X(19)30243-1
Fetal Health and Development	free resource	MedlinePlus Health Information	https://medlineplus.gov/fetalhealthanddevelopment.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31233757.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31233757/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31233757