«Prevalence of Premenstrual Syndrome and Changes in Blood Pressure with Menstrual Cycle Among University Students» (2021) Nigerian Journal of Physiological Sciences, 33(2), s. 117–124. Tilgjengelig på: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1898 (åpnet: 24 april 2026).