Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0376-8716(98)00051-9
Child Mental Health free resource MedlinePlus Health Information https://medlineplus.gov/childmentalhealth.html
Drug Use and Addiction free resource MedlinePlus Consumer Health Information https://medlineplus.gov/druguseandaddiction.html