共 22 条
[4]
Bernstein IL, 1999, ASTHMA WORKPLACE
[6]
Clopper CJ, 1934, BIOMETRIKA, V26, P404, DOI 10.2307/2331986
[7]
Friedman-Jiménez G, 2000, AM J IND MED, V37, P121, DOI 10.1002/(SICI)1097-0274(200001)37:1<121::AID-AJIM10>3.0.CO
[8]
2-S
[9]
Henneberger PK, 2002, INT J OCCUP ENV HEAL, V8, P291