Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0022-3476(19)31467-2
Child Development free resource MedlinePlus Health Information https://medlineplus.gov/childdevelopment.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=31759580.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31759580/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/31759580
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S0022-3476(19)31467-2
Toddler Development free resource MedlinePlus Consumer Health Information https://medlineplus.gov/toddlerdevelopment.html