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Are smoking, environmental pollution, and weather conditions risk factors for COVID-19?

José Miguel Chatkin1, Irma Godoy2

  • 1. Departamento de Medicina Interna e Pneumologia, Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre (RS) Brasil.

Jornal Brasileiro De Pneumologia : Publicacao Oficial Da Sociedade Brasileira De Pneumologia E Tisilogia
|October 7, 2020
PubMed

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