Chinese Journal of Coal Industry Medicine, Volume 19, Issue 6,2016, Pages 863-867, doi:10.11723/mtgyyx 1007-9564 201606016
Chinese Journal of Coal Industry Medicine, Volume 19, Issue 6,2016, Pages 936-938, doi:10.11723/mtgyyx 1007-9564 201606034
Chinese Journal of Coal Industry Medicine, Volume 19, Issue 6,2016, Pages 939-943, doi:10.11723/mtgyyx 1007-9564 201606035
Chinese Journal of Coal Industry Medicine, Volume 19, Issue 6,2016, Pages 835-837, doi:10.11723/mtgyyx 1007-9564 201606008
Chinese Journal of Coal Industry Medicine, Volume 19, Issue 6,2016, Pages 905-908, doi:10.11723/mtgyyx 1007-9564 201606026