Royer M, Castelo-Branco C, Blümel JE, Chedraui PA, Danckers L, Bencosme A, Navarro D, Vallejo S, Espinoza MT, Gómez G, Izaguirre H, Ayala F, Martino M, Ojeda E, Onatra W, Saavedra J, Tserotas K, Pozzo E, Manriquez V, Prada M, Grandia E, Zuniga C, Lange D, Sayegh F; Collaborative Group for Research of the Climacteric in Latin America.
Climacteric. 2007 Apr;10(2):164-70.