Chinese Journal of Coal Industry Medicine, Volume 16, Issue 5,2013, Pages 803-804, doi:10.11723/mtgyyx 1007-9564 201305056
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 5,2013, Pages 846-847, doi:10.11723/mtgyyx 1007-9564 201305075
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 5,2013, Pages 766-767, doi:10.11723/mtgyyx 1007-9564 201305036
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 5,2013, Pages 731-732, doi:10.11723/mtgyyx 1007-9564 201305018
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 5,2013, Pages 735-736, doi:10.11723/mtgyyx 1007-9564 201305020