M. Amir, S. Ishrat, I. Nasrin, S. Halder, F. Rahman, and M. R. Z. Hossain, “Letrozole versus dienogest in endometrioma recurrent after surgery: a randomized controlled trial”, Int J Reprod Contracept Obstet Gynecol, vol. 11, no. 10, pp. 2715–2722, Sep. 2022.