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OBJECTIVE: Describe the resources for the treatment of breast cancer in Mexico. METHODS: Information was obtained from 23 Centros Estatales de Cáncer (State Cancer Centers, CEC), two federal hospitals and Cancerología....

Objective. To assess non-participation bias in a survey ofmale sexual behavior. Material and methods. A householdsurvey was carried out in 1992-1993 using a probabilitysampling frame in Mexico City. Demographic variables...

Objective. To assess risk factors associated with systemiclupus erythematosus (SLE) in the Mexican population. Materialand Methods. A case-control study was conductedon June 1996, at the Reumathology Clinic of Hospital d...

Objective. The objective of the study was to measure theprevalence of overweight and obesity in Mexican schoolagechildren (5-11 years) in the National Nutrition Survey1999 (NNS-1999). Material and Methods. Overweightand ...

Objective. To assess the incidence of acute respiratory infectionsand bacterial colonization in children attending adaycare center. Material and Methods. A cohort studywas conducted from April to Octuber 1999, among 85 c...

Objective. To estimate the prevalence and the association ofTraumatic Life Events (LEs) and Posttraumatic Stress Disorder(PTSD) among the Mexico City Metropolitan Area (MCMA)adolescent population. Material and Methods. A...

Objective. To evaluate a theoretical model designed toexplain behaviors toward mental illness, considering somevariables related to the construct. Material and Methods.A survey was conducted in 1996 on mental disorder be...