Name Info Provider Link
Sexually Transmitted Infections free resource MedlinePlus Health Information https://medlineplus.gov/sexuallytransmittedinfections.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=11818892.ui
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/00007435-200202000-00003