Chinese Journal of Coal Industry Medicine, Volume 23, Issue 1,2020, Pages 104-108, doi:10.11723/mtgyyx 1007-9564 202001023
Chinese Journal of Coal Industry Medicine, Volume 23, Issue 1,2020, Pages 1-5, doi:10.11723/mtgyyx 1007-9564 202001001
Chinese Journal of Coal Industry Medicine, Volume 23, Issue 1,2020, Pages 90-95, doi:10.11723/mtgyyx 1007-9564 202001020
Chinese Journal of Coal Industry Medicine, Volume 23, Issue 1,2020, Pages 96-99, doi:10.11723/mtgyyx 1007-9564 202001021
Chinese Journal of Coal Industry Medicine, Volume 23, Issue 1,2020, Pages 31-35, doi:10.11723/mtgyyx 1007-9564 202001007