Nayab Amir, Rabia Wajid, Sadaf Zahra, Maria Ishtiaq, Samia Riaz, Safia Liaqat, Kiren Khurshid Malik 2024. Comparison Between Zinc Sulphate with Mefenamic Acid versus Mefenamic Acid Alone in the Management of Primary Dysmenorrhea. Pakistan Journal of Medical & Health Sciences. 18, 01 (Jan. 2024), 481. DOI:https://doi.org/10.53350/pjmhs02024181481.