Treatment of obstructive sleep apnea syndrome (OSAS) with mandibular advancement devices¿A statement of the Portuguese society of pulmonology, the Portuguese society of stomatology and dental medicine, the Portuguese dental association, and the Portuguese society of temporomandibular disorders, orofacial pain and sleep Susana Sousa; Sílvia Correia; André Mariz de Almeida; Gabriela Videira; Ricardo Dias; Susana Falardo Ramos; Júlio Fonseca;

Chronic bronchial infection in stable COPD: To treat or not to treat M. Miravitlles; M.A. Martinez-Garcia;