Chinese Journal of Coal Industry Medicine, Volume 16, Issue 4,2013, Pages 618-619, doi:10.11723/mtgyyx 1007-9564 201304047
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 4,2013, Pages 609-610, doi:10.11723/mtgyyx 1007-9564 201304043
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 4,2013, Pages 613-615, doi:10.11723/mtgyyx 1007-9564 201304045
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 4,2013, Pages 659-660, doi:10.11723/mtgyyx 1007-9564 201304065
Chinese Journal of Coal Industry Medicine, Volume 16, Issue 4,2013, Pages 606-608, doi:10.11723/mtgyyx 1007-9564 201304042