Evaluation of the Effect of Mefenamic Acid Alone and Combination with Fennel (Foenicullum Vulgare) on Primary Dysmenorrhoea. Bangladesh Med J [Internet]. 2019 May 30 [cited 2026 Jun. 29];48(2):38-43. Available from: https://banglajol.info/index.php/BMJ/article/view/51292