Ballester Arnal, R., Salmerón Sánchez, P., Gil Llario, M. D., & Gómez, S. (2012). Sexual Risk Behaviors for HIV Infection in Spanish Male Sex Workers: Differences According to Educational Level, Country of Origin and Sexual Orientation.
Citación estilo ChicagoBallester Arnal, Rafael, Pedro Salmerón Sánchez, María Dolores Gil Llario, y Sergio Gómez. Sexual Risk Behaviors for HIV Infection in Spanish Male Sex Workers: Differences According to Educational Level, Country of Origin and Sexual Orientation. 2012.
Cita MLABallester Arnal, Rafael, Pedro Salmerón Sánchez, María Dolores Gil Llario, y Sergio Gómez. Sexual Risk Behaviors for HIV Infection in Spanish Male Sex Workers: Differences According to Educational Level, Country of Origin and Sexual Orientation. 2012.