Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcpregnancychildbirth.biomedcentral.com/articles/10.1186/s12884-018-1747-8
Childbirth	free resource	MedlinePlus Health Information	https://medlineplus.gov/childbirth.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29866103/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29866103
	free resource	scite Smart Citations	https://scite.ai/reports/29866103