Name Info Provider Link
free resource HighWire https://bmjopen.bmj.com/lookup/pmidlookup?view=long&pmid=28893750
Childbirth free resource MedlinePlus Health Information https://medlineplus.gov/childbirth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28893750/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/28893750
free resource scite Smart Citations https://scite.ai/reports/28893750