Chinese Journal of Coal Industry Medicine, Volume 24, Issue 4,2021, Pages 441-444, doi:10.11723/mtgyyx1007-9564202104023
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 4,2021, Pages 356-361, doi:10.11723/mtgyyx1007-9564202104005
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 4,2021, Pages 400-404, doi:10.11723/mtgyyx1007-9564202104014
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 4,2021, Pages 414-418, doi:10.11723/mtgyyx1007-9564202104001
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 4,2021, Pages 371-376, doi:10.11723/mtgyyx1007-9564202104008