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pian ben san suan zuo zhi zhi qi guan xiao chuan yi li
Author(s): 
Pages: 137-138
Year: Issue:  2
Journal: Chinese Journal of Industrial Hygiene and Occupational Diseases

Abstract:  流行病学调查结果表明,在世界范围内,职业性哮喘的发病率有逐渐增高的趋势,职业性哮喘也越来越成为危害职业人群健康的主要疾病[2-4].目前,已知工作场所中有400余种可诱发哮喘的职业性因素[3].
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