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Environmental tobacco smoke exposure at home and smoking prevalence in the general Portuguese population--the INAsma study.
Pereira AM, Morais-Almeida M, Sá e Sousa A, Jacinto T, Azevedo LF, Robalo Cordeiro C, Bugalho de Almeida A, Fonseca JA. Pereira AM, et al. Among authors: sa e sousa a. Rev Port Pneumol. 2013 May-Jun;19(3):114-24. doi: 10.1016/j.rppneu.2013.01.002. Epub 2013 May 8. Rev Port Pneumol. 2013. PMID: 23664023 Free article. English, Portuguese.