Chinese Journal of Coal Industry Medicine, Volume 17, Issue 8,2014, Pages 1351-1353, doi:10.11723/mtgyyx 1007-9564 201408046
Chinese Journal of Coal Industry Medicine, Volume 17, Issue 8,2014, Pages 1221-1224, doi:10.11723/mtgyyx 1007-9564 201408006
Chinese Journal of Coal Industry Medicine, Volume 17, Issue 8,2014, Pages 1341-1343, doi:10.11723/mtgyyx 1007-9564 201408043
Chinese Journal of Coal Industry Medicine, Volume 17, Issue 8,2014, Pages 1289-1291, doi:10.11723/mtgyyx 1007-9564 201408028
Chinese Journal of Coal Industry Medicine, Volume 17, Issue 8,2014, Pages 1214-1216, doi:10.11723/mtgyyx 1007-9564 201408004