Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1570-677X(19)30047-4
Infant and Newborn Development free resource MedlinePlus Health Information https://medlineplus.gov/infantandnewborndevelopment.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32058924.ui
Toddler Development free resource MedlinePlus Consumer Health Information https://medlineplus.gov/toddlerdevelopment.html