TY - GEN AU - Cao,Chun-Yan AU - Zhao,Li-Sha AU - Jiang,Yi-Wen TI - [Investigation of some points in occupational diseases and report] SN - 1001-9391 PY - 2012///0301 KW - Disease Notification KW - Humans KW - Occupational Diseases KW - diagnosis N1 - Publication Type: Journal Article ER -