(Q48023763)
Statements
1 reference
The burden of COPD in Italy: results from the Confronting COPD survey (English)
1 reference
Dal Negro R
1 reference
Rossi A
1 reference
Cerveri I
1 reference
1 March 2003
1 reference
97 Suppl C
1 reference
S43-50
1 reference
Identifiers
1 reference