A 6-year misdiagnosis of welders' pneumoconiosis-MedSci.cn

A 6-year misdiagnosis of welders' pneumoconiosis

Zhang, Q; Qu, D; Wang, Y; Zhang, N; Yu, J; Yang, J

Yu, J; Yang, J (通讯作者)，Jilin Univ, Hosp 2, Dept Resp & Crit Care Med, 218 Ziqiang St, Changchun 130041, Jilin, Peoples R China.