Name Info Provider Link
Fetal Health and Development free resource MedlinePlus Health Information https://medlineplus.gov/fetalhealthanddevelopment.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25603489/
subscription/membership/fee required Taylor & Francis https://www.tandfonline.com/doi/full/10.1179/1476830515Y.0000000001
free resource Europe PubMed Central https://europepmc.org/abstract/MED/25603489