Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=39328252.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/39328252/
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/TXD.0000000000001698