Name	Info	Provider	Link
Health Problems in Pregnancy	free resource	MedlinePlus Health Information	https://medlineplus.gov/healthproblemsinpregnancy.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28613398/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28613398
	subscription/membership/fee required	Wiley	https://doi.org/10.1002/14651858.CD007529.pub4
Full text from	free resource	ArTS, University of Trieste	https://hdl.handle.net/11368/2974438
	free resource	scite Smart Citations	https://scite.ai/reports/28613398