Chinese Journal of Coal Industry Medicine, Volume 24, Issue 5,2021, Pages 465-469, doi:10.11723/mtgyyx1007-9564202105004
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 5,2021, Pages 555-557, doi:10.11723/mtgyyx1007-9564202105023
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 5,2021, Pages 558-560, doi:10.11723/mtgyyx1007-9564202105024
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 5,2021, Pages 489-492, doi:10.11723/mtgyyx1007-9564202105009
Chinese Journal of Coal Industry Medicine, Volume 24, Issue 5,2021, Pages 485-489, doi:10.11723/mtgyyx1007-9564202105008