Chinese Journal of Coal Industry Medicine, Volume 18, Issue 5,2015, Pages 869-871, doi:10.11723/mtgyyx 1007-9564 201505055
Chinese Journal of Coal Industry Medicine, Volume 18, Issue 5,2015, Pages 794-798, doi:10.11723/mtgyyx 1007-9564 201505032
Chinese Journal of Coal Industry Medicine, Volume 18, Issue 5,2015, Pages 689-692, doi:10.11723/mtgyyx 1007-9564 201505001
Chinese Journal of Coal Industry Medicine, Volume 18, Issue 5,2015, Pages 757-759, doi:10.11723/mtgyyx 1007-9564 201505021
Chinese Journal of Coal Industry Medicine, Volume 18, Issue 5,2015, Pages 784-787, doi:10.11723/mtgyyx 1007-9564 201505029