The benefit of macrolide therapy in patients with pneumococcal pneumonia is only present in patients with bacteremia J. Gonçalves-Pereira; L. Costa; I. Silva; A. Simões; F. Froes; P. Mergulhão; P. Varela Ramos; D. Leal; R. Alves; M. Custódio; A. Gomes;

Smoking behavior and secondhand smoke exposure among university students in northern Portugal: Relations with knowledge on tobacco use and attitudes toward smoking R.F. Alves; J. Precioso; E. Becoña;