Name Info Provider Link
Childbirth free resource MedlinePlus Health Information https://medlineplus.gov/childbirth.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30637063/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/30637063
free resource Pan African Medical Journal https://www.panafrican-med-journal.com/content/article/30/278/full/