Name	Info	Provider	Link
	free resource	MDPI	https://www.mdpi.com/resolver?pii=s18082648
Childbirth	free resource	MedlinePlus Health Information	https://medlineplus.gov/childbirth.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30104478/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30104478
	free resource	scite Smart Citations	https://scite.ai/reports/30104478