Name Info Provider Link
free resource HighWire https://gh.bmj.com/lookup/pmidlookup?view=long&pmid=32201626
Childbirth free resource MedlinePlus Health Information https://medlineplus.gov/childbirth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32201626/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/32201626