机译:Prevalence and risk factors for wheezing in Salvador, Brazil: a population-based study
Univ Fed Bahia, Sch Med, Postgrad Program Hlth Sci, Salvador, BA, Brazil;
Univ Fed Bahia, Sch Med, Dept Paediat, Salvador, BA, Brazil;
Univ Sao Paulo, Sch Publ Hlth, Dept Epidemiol, Sao Paulo, BrazilUniv Fed Sao Paulo, Dept Paediat, Div Allergy Clin Immunol & Rheumatol, Sao Paulo, BrazilFundacao Oswaldo Cruz, Ctr Pesquisa Goncalo Moniz, Salvador, BA, Brazil;