Name Info Provider Link
subscription/membership/fee required Ingenta plc https://www.ingentaconnect.com/openurl?genre=article&issn=0148-5717&volume=50&issue=8&spage=523&aulast=Elnaggar
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=37074327.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/37074327/
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/OLQ.0000000000001821