@inproceedings{ Vallejo-Medina_SIERRA,

author = { Pablo Vallejo-Medina and JUAN CARLOS SIERRA FREIRE } ,

title = { Effect of drug use on sexual functioning in a Spanish male drug-dependent sample },

booktitle = { 39th Annual Meeting of the International Academy of Sex Research },

year = { 2013 },

pages = { None - None },

location = { CHICAGO - ILINOIS (EEUU) },

}