«Prevalence of Premenstrual Syndrome and Changes in Blood Pressure with Menstrual Cycle Among University Students», NJPS, vol. 33, fasc. 2, pp. 117–124, mag. 2021, Consultato: 5 aprile 2026. [Online]. Disponibile su: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1898