@article{article82f75dc3, title = {Exposure to secondhand smoke among patients with asthma: a cross-sectional study}, author = {Lima, Liranei Limoeiro and Cruz, Constança Margarida Sampaio and Fernandes, Andréia Guedes Oliva and Pinheiro, Gabriela Pimentel and Souza-Machado, Carolina de and Lima, Valmar Bião and Mello, Luane Marques de and Cruz, Álvaro Augusto}, year = {2020}, doi = {10.31744/einstein_journal/2020AO4781}, journal = {Einstein} }