Reis, I. (2015). Characterizing a population of smokers: An observational, transversal, non-randomized pilot study based on smoking history and spirometry changes. Sociedade Portuguesa de Pneumologia.
Chicago Style (17th ed.) CitationReis, I. Characterizing a Population of Smokers: An Observational, Transversal, Non-randomized Pilot Study Based on Smoking History and Spirometry Changes. Sociedade Portuguesa de Pneumologia, 2015.
MLA (9th ed.) CitationReis, I. Characterizing a Population of Smokers: An Observational, Transversal, Non-randomized Pilot Study Based on Smoking History and Spirometry Changes. Sociedade Portuguesa de Pneumologia, 2015.
Warning: These citations may not always be 100% accurate.