Patino Cecilia Maria, Ferreira Juliana Carvalho
Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
Methods in Epidemiologic, Clinical and Operations Research-MECOR-program, American Thoracic Society/Asociación Latinoamericana del Tórax.
J Bras Pneumol. 2016 Jul-Aug;42(4):240. doi: 10.1590/S1806-37562016000000225.