(Q44256495)
Statements
1 reference
Priority among air pollution factors for preventing chronic obstructive pulmonary disease in Shanghai (English)
1 reference
Tao X
1 reference
Hong CJ
1 reference
Yu S
1 reference
Chen B
1 reference
Zhu H
1 reference
Yang M
1 reference
1 December 1992
1 reference
1 reference
127
1 reference
1-2
1 reference
57-67
1 reference
Identifiers
1 reference
1 reference