“Prevalence of Premenstrual Syndrome and Changes in Blood Pressure with Menstrual Cycle Among University Students”, NJPS, vol 33, số p.h 2, tr 117–124, tháng 5 2021, Truy cập: 5 Tháng Tư 2026. [Online]. Available at: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1898