Name Info Provider Link
free resource BioMed Central https://bmcpregnancychildbirth.biomedcentral.com/articles/10.1186/s12884-016-0993-x
Global Health free resource MedlinePlus Health Information https://medlineplus.gov/globalhealth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27527704/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/27527704
free resource scite Smart Citations https://scite.ai/reports/27527704