RDRio Mycobacterium tuberculosis strains associated with isoniazid resistance in Northern Mexico Virgilio Bocanegra-García; Luis Jesús Cortez-de-la-Fuente; Yuko Nakamura-López; Gloria María González; Gildardo Rivera; José Prisco Palma-Nicolás;

Unsuccessful tuberculosis-treatment in HIV-positive patients and associated factors Guillermo Bosch; Joan-Pau Millet; Àngels Orcau; Isabel Moreira; Carles Pericas; Lluïsa Forns; Isabel Marcos; Raquel Prieto; Anna Hernandez; Lídia Arranz; Cristina Rius;

Molecular assays for the initial diagnosis of tuberculosis in a low-prevalence setting: A comparative study Ana Fernández-Blázquez; Álvaro Leal-Negredo; Christian Sabater-Cabrera; Miguel Arias-Guillén; José-María García-García; Juan José Palacios Gutiérrez;