(Q43217919)
Statements
1 reference
Spirometry in chronic obstructive pulmonary disease (English)
1 reference
1 reference
Patrick J P Poels
1 reference
Tjard R J Schermer
1 reference
Peter M A Calverley
1 reference
1 October 2006
1 reference
1 reference
333
1 reference
7574
1 reference
870-871
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference