Effect of alpha-lipoic acid at the combination with mefenamic acid in girls with primary dysmenorrhea: randomized, double-blind, placebo-controlled clinical trial. - Yousefi M; Kavianpour M; Hesami S; Rashidi Nooshabadi M; Khadem Haghighian H (Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2019)