Indoor air quality and respiratory symptoms in Porto schools.
Fraga S, Ramos E, Martins A, Samúdio MJ, Silva G, Guedes J, Oliveira Fernandes E, Barros H.
Fraga S, et al. Among authors: barros h.
Rev Port Pneumol. 2008 Jul-Aug;14(4):487-507.
Rev Port Pneumol. 2008.
PMID: 18622526
Free article.
English, Portuguese.