David Martínez-Briseño

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BACKGROUND The obesity has been shown to increase the severity of A/H1N1 infection and the development of acute respiratory distress syndrome (ARDS) and organ involvement. METHODS Circulating(More)
BACKGROUND Environmental tobacco smoke affects the current and future health of children. OBJECTIVE To determine whether schoolchildren aged 8-17 years old residing at an altitude of 2,240 m and(More)
BACKGROUND The lung diffusion capacity (DLCO) determined by the single-breath technique greatly helps in the differential diagnosis and classification of severity of common lung diseases. However,(More)
BACKGROUND The 2013-2014 influenza season in Mexico City was severe and mainly due to influenza A H1N1, as was the 2009 pandemic. OBJECTIVE To describe features of the outbreak and to compare the(More)
BACKGROUND Severe periodontal disease is a chronic inflammatory gingival process associated with systemic diseases. OBJECTIVE To determine the prevalence of severe periodontal disease and its(More)