Urban-rural differences in asthma prevalence among young people in Canada: the roles of health behaviors and obesity.

Autor: Lawson JA, Janssen I, Bruner MW, Madani K, Pickett W
Zdroj: Annals of Allergy, Asthma & Immunology; Sep2011, Vol. 107 Issue 3, p220-228, 9p
Databáze: Supplemental Index