Name Info Provider Link
Premenstrual Syndrome free resource MedlinePlus Health Information https://medlineplus.gov/premenstrualsyndrome.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=17092378.ui
subscription/membership/fee required Cambridge University Press https://www.cambridge.org/core/product/identifier/S0007114506003084/type/journal_article