@article{Rodríguez2002,
author = {Rodríguez, M.A. and Winkleby, M.A. and Ahn, D. and Sundquist, J. and Kraemer, H.C.},
title= {Identification of population subgroups of children and adolescents with high asthma prevalence},
year = {2002},
journal = {Archives of Pediatrics and Adolescent Medicine},
volume = {156},
number = {3},
pages = {269--275},
}