(1)
Ponce-Monter, H. A.; Ortiz, M. I.; Fernández-Martínez, E.; Soria-Jasso, L. E.; Téllez-Téllez, G. A.; Martínez-Corona, M.; González-Ramírez, P.; Romero-Quezada, L. C.; Veras-Godoy, H. A. Prevalence, Impact and Treatment of Primary Dysmenorrhea in Workers of an Academic and Research Institute. Mex J Med Res 2013, 1.