@Article{ LARDELLI_De_Alonso-_Lopez-Gigosos:306-314,

author = { PABLO IGNACIO LARDELLI CLARET and Luis De La Fuente- and J. M. Alonso- and Rosa Maria Lopez-Gigosos } ,

title = { GEOGRAPHICAL VARIATIONS IN THE PREVALENCE OF HIV-INFECTION AMONG DRUG-USERS RECEIVING AMBULATORY TREATMENT IN SPAIN },

journal = { International Journal of Epidemiology },

year = { 1993 },

volume = { 22 },

pages = { 306-314 },

}