Among the HIV-positive population: - high prevalence of HCV infection (between 24% and 28%), 70% of whom are people who use drugs; - high prevalence of cirrhosis among patients with...

Between 2003 and 2005, 6,000 to 7,000 people learned they were HIV-positive each year, and this number appears to be stable: - 24% were infected within the 6 months prior to learning of...

- More than 4,000 cases of AIDS were diagnosed in 1996 and approximately 1,200 in 2005. - The number of AIDS cases and deaths decreased significantly between 1996 and 1998, with a more...

This article is a commentary on the following study: Cakmak S, Dales RE, Judek S, Coates F. Do socioeconomic characteristics modify the short-term association between air pollution and...

This article is a critical review of the following study: Lin M, Villeneuve PJ, Lemyre L, Hertzman C, McGraim KM, and Krewski D. Gaseous air pollutants and asthma hospitalizations among...

This article is a commentary on the following study: Ponce NA, Hoggatt KJ, Wilhelm M, and Ritz B. Preterm birth: the interaction of traffic-related air pollution with economic hardship...

This article is a commentary on the following study: Finkelstein MM, Jerrett M, De Luca P; Finkelstein N, Verma DK, Chapman K, Sears MR. Relationship between income, air pollution, and...

This article is a commentary on the following study: Jerrett M, Burnett RT, Brook J, Kanaroglou P, Giovis C, Finkelstein N, and Hutchison B. Do socioeconomic characteristics modify the...

Background: Carbon monoxide (CO) is the leading cause of death from poisoning, but the true extent of this public health problem remains poorly understood at the national level. Given...

This article is a commentary on the study published in the journal *Epidemiology* 2003; 14(5):521-527. The study examines the relationship between air pollution—as defined by various...