‘Prevalence of Premenstrual Syndrome and Changes in Blood Pressure with Menstrual Cycle Among University Students’, NJPS, vol. 33, nr. 2, pp. 117–124, mei 2021, Geraadpleegd: 5 juni 2026. [Online]. Beschikbaar op: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1898