Enes Düzbayır, Hacer Gülen Savaş, Şengül Cangür . Development of the Menstruation Symptom and Attitude Scale (MSAS): A Methodological Study. Mediterranean Nursing and Midwifery. 2026; 6 (2) : 144-154. https://doi.org/10.65717/MNM.2026.25417