„Prevalence of Premenstrual Syndrome and Changes in Blood Pressure with Menstrual Cycle Among University Students“ (2021) Nigerian Journal of Physiological Sciences, 33(2), str. 117–124. Dostupno na: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1898 (Pristupljeno: 21 svibanj 2026).