(Q42709725)
Statements
1 reference
A long-term follow-up of respiratory symptoms and ventilatory function in a group of working men (English)
1 reference
1 October 1970
1 reference
1 reference
326-333
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference