Name Info Provider Link
subscription/membership/fee required Atypon https://www.neurology.org/doi/10.1212/01.wnl.0000059865.32155.86?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
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=12771248.ui
Toddler Development free resource MedlinePlus Consumer Health Information https://medlineplus.gov/toddlerdevelopment.html