Chinese Journal of Coal Industry Medicine, Volume 24, Issue 3,2021, Pages 312-316, doi:10.11723/mtgyyx 1007-9564 202103019
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 3,2021, Pages 293-297, doi:10.11723/mtgyyx 1007-9564 202103015
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 3,2021, Pages 250-254, doi:10.11723/mtgyyx 1007-9564 202103006
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 3,2021, Pages 247-250, doi:10.11723/mtgyyx 1007-9564 202103005
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 3,2021, Pages 284-287, doi:10.11723/mtgyyx 1007-9564 202103013