Chinese Journal of Coal Industry Medicine, Volume 20, Issue 8,2017, Pages 913-917, doi:10.11723/mtgyyx 1007-9564 201708008
Chinese Journal of Coal Industry Medicine, Volume 20, Issue 8,2017, Pages 885-889, doi:10.11723/mtgyyx 1007-9564 201708001
Chinese Journal of Coal Industry Medicine, Volume 20, Issue 8,2017, Pages 894-896, doi:10.11723/mtgyyx 1007-9564 201708003
Chinese Journal of Coal Industry Medicine, Volume 20, Issue 8,2017, Pages 961-964, doi:10.11723/mtgyyx 1007-9564 201708021
Chinese Journal of Coal Industry Medicine, Volume 20, Issue 8,2017, Pages 943-948, doi:10.11723/mtgyyx 1007-9564 201708016