Randomized Controlled Trial
Ibuprofen therapy for dysmenorrhea.
J Reprod Med. 1978 May 1;20(5):246-52.
Randomized Controlled Trial
Celecoxib in the treatment of primary dysmenorrhea: results from two randomized, double-blind, active- and placebo-controlled, crossover studies.
Clin Ther. 2009 Jun 1;31(6):1192-208.
Randomized Controlled Trial
Low-dose oral contraceptive pill for dysmenorrhea associated with endometriosis: a placebo-controlled, double-blind, randomized trial.
Fertil. Steril. 2008 Nov 1;90(5):1583-8.