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Brazilian Journal of Medical and Biological Research = Revista Brasileira De Pesquisas Medicas E Biologicas|May 1, 1997
Effect of ventilation on systemic blood flow evaluated by echodopplercardiographyM Rigatto, A F Pinotti
Thorax|December 1, 1994
Prevalence and risk factors for chronic bronchitis in Pelotas, RS, Brazil: a population-based studyA M Menezes, C G Victora, M Rigatto
International Journal of Epidemiology|February 1, 1995
Chronic bronchitis and the type of cigarette smokedA M Menezes, C G Victora, M Rigatto
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