[Investigation on occupational risks of welding workers in a factory].
Song
Ye
Y
Wang
Wen-Jun
WJ
Zhang
Heng-Yan
HY
D000328:Adult; D004391:Dust; D006801:Humans; D008875:Middle Aged; D009623:Noise, Occupational; D009784:Occupational Diseases / Q000453:epidemiology*; D012307:Risk Factors; D014896:Welding; D017132:Workplace; D055815:Young Adult
D004391:Dust