title: [Clinical observation of HRV in patients with coal worker's pneumoconiosis].
authors.forename: Ying
authors.initials: Y
authors.lastname: Bao
authors.forename: Li
authors.initials: L
authors.lastname: Guan
authors.forename: Xiu-yang
authors.initials: XY
authors.lastname: Li
authors.forename: De-jun
authors.initials: DJ
authors.lastname: Wang
mesh_terms: D000368:Aged; D003032:Coal Mining; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000503:physiopathology*