Name	Info	Provider	Link
	free resource	BioMed Central	https://ehjournal.biomedcentral.com/articles/10.1186/s12940-016-0134-z
Birth Weight	free resource	MedlinePlus Health Information	https://medlineplus.gov/birthweight.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27068391/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27068391
	free resource	scite Smart Citations	https://scite.ai/reports/27068391