Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

Reis, 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.

Cita MLA (9a ed.)

Reis, 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.

Precaución: Estas citas no son 100% exactas.