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广州市６１２９名职工慢性咽炎患病率及影响因素广州市职业病防治院（白云山黄婆洞，５１０４２０）周锋慢性咽炎的发病与许多因素有关，其中外界因素有物理因素（如粉尘），化学因素（如各种酸、氯、氨），以及长期烟酒过度。我们对广州市十间工厂６１２９名在职职工进行...
The prevalence of chronic pharyngitis in 6129 workers in Guangzhou and its influencing factors Guangzhou Occupational Disease Prevention and Treatment Hospital (Baishuang, 510420) Zhou Feng The incidence of chronic pharyngitis is related to many factors, including external factors such as dust, chemical factors Such as various acids, chlorine, ammonia), as well as long-term tobacco and alcohol over. We are 6129 Guangzhou factory workers in the work of 6129 ...