[Increase in frequency of asthma in school children from Villahermosa, Tabasca, Mexico].

Abstract

BACKGROUND There is evidence that the worldwide prevalence of asthma is increasing, particularly in children. OBJECTIVE To compare the cumulative prevalence of medical diagnosis of asthma among Mexican schoolchildren in two surveys 12 years apart. MATERIAL AND METHODS The study populations of the two comparable cross sectional surveys comprise six to… (More)

Cite this paper

@article{Bacab2003IncreaseIF, title={[Increase in frequency of asthma in school children from Villahermosa, Tabasca, Mexico].}, author={Manuel Antonio Baeza Bacab and Sergio Romero Tapia and Luis F Graham Zapata and Nelly E Albertos Alpuche}, journal={Revista alergia Mexico}, year={2003}, volume={50 6}, pages={208-13} }