APA

Grassi V., Casucci G., Marchesi N., Porcellati C., Corea L., Sorbini C. A. & Muiesan G. (19730809). [Clinical epidemiology of chronic obstructive lung diseases. Clinico-functional differentiation between chronic bronchitis and pulmonary emphysema]. : Recenti progressi in medicina.

Chicago

Grassi V, Casucci G, Marchesi N, Porcellati C, Corea L, Sorbini C A and Muiesan G. 19730809. [Clinical epidemiology of chronic obstructive lung diseases. Clinico-functional differentiation between chronic bronchitis and pulmonary emphysema]. : Recenti progressi in medicina.

Harvard

Grassi V., Casucci G., Marchesi N., Porcellati C., Corea L., Sorbini C. A. and Muiesan G. (19730809). [Clinical epidemiology of chronic obstructive lung diseases. Clinico-functional differentiation between chronic bronchitis and pulmonary emphysema]. : Recenti progressi in medicina.

MLA

Grassi V, Casucci G, Marchesi N, Porcellati C, Corea L, Sorbini C A and Muiesan G. [Clinical epidemiology of chronic obstructive lung diseases. Clinico-functional differentiation between chronic bronchitis and pulmonary emphysema]. : Recenti progressi in medicina. 19730809.