(Q40603831)
Statements
1 reference
Respiratory symptoms in Swiss farmers: an epidemiological study of risk factors (English)
1 reference
Danuser B
1 reference
Weber C
1 reference
Künzli N
1 reference
Schindler C
1 reference
Nowak D
1 reference
1 April 2001
1 reference
1 reference
39
1 reference
4
1 reference
410-418
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference