Prevalence and Lifestyle Correlates of Premenstrual Syndrome and Its Severity Among Female University Students in Yemen: A Cross-Sectional Study of Dietary Habits and Qat Use

也门女大学生经前综合征的患病率及其严重程度与生活方式的相关性：一项关于饮食习惯和卡特草使用的横断面研究