(Q35563821)
Statements
Urban air pollution and emergency admissions for asthma in four European cities: the APHEA Project (English)
J Sunyer
C Spix
P Quénel
A Pönka
T Barumandzadeh
G Touloumi
L Bacharova
J Vonk
L Bisanti
J Schwartz
1 September 1997
1 reference
1 reference