[Observation on autonomic nerve status and sudden death of patients with coal workers' pneumoconiosis].
Li
Ling
L
Liang
Yong-Ning
YN
Wang
Yi-Xin
YX
D000368:Aged; D055008:Anthracosis / Q000503:physiopathology*; D001341:Autonomic Nervous System / Q000503:physiopathology*; D003645:Death, Sudden; D006801:Humans; D008297:Male; D008875:Middle Aged