Bita Fereidooni

OBJECTIVE: Primary dysmenorrhea typically occurs with no associated pelvic pathology and is common in adolescents and young women. This study evaluated the effect of bee propolis on relief of primary dysmenorrhea. METHODS: The study was pe…

Background: Many observational services have been conducted to evaluate the risk factors of low birth weight, but the results showed no consistency. Therefore, we conducted this meta-analysis to investigate the association between endometri…