Pulmonary-renal syndrome secondary to cocaine-levamisole-induced vasculitis: A case report Mauricio Restrepo-Escobar; Dayana Sylva; Juan Guillermo Gamboa; Andrés Echeverri; Javier Márquez; Luis Fernando Pinto;

The role of chest X-ray in the early diagnosis and staging of sarcoidosis: Is it really should be done? Aysu Sinem Koc; Güray Oncel; Ozlem Ince; Fidan Sever; Senol Kobak;

Pulmonary Sarcoidosis: Prognostic Factors at Diagnosis in Patients from North of Portugal Ana Luísa Silva; Natalia Melo; Patricia Caetano Mota; Bruno Lima; José Miguel Pereira; Rui Cunha; Susana Guimarães; Conceição Souto-Moura; Antonio Morais;