Name Info Provider Link
subscription/membership/fee required Atypon https://journals.sagepub.com/doi/10.1177/1087054709356163?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Attention Deficit Hyperactivity Disorder free resource MedlinePlus Health Information https://medlineplus.gov/attentiondeficithyperactivitydisorder.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20424007.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20424007/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/20424007