Chinese Journal of Coal Industry Medicine, Volume 22, Issue 2,2019, Pages 149-157, doi:10.11723/mtgyyx1007-9564201902008
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 2,2019, Pages 146-149, doi:10.11723/mtgyyx1007-9564201902007
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 2,2019, Pages 187-190, doi:10.11723/mtgyyx1007-9564201902015
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 2,2019, Pages 171-176, doi:10.11723/mtgyyx1007-9564201902012
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 2,2019, Pages 195-197, doi:10.11723/mtgyyx1007-9564201902017