共 5 条
- [3] Improvement in household stoves and risk of chronic obstructive pulmonary disease in Xuanwei, China: retrospective cohort study [J]. BMJ-BRITISH MEDICAL JOURNAL, 2005, 331 (7524): : 1050 - 1052A
- [4] *NAT COLL CTR CHRO, 2004, THORAX S1, V59, P192