CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 24, Issue 6,2004, Pages 545-547, doi:10.3760/cma.j.issn.0254-5098.2004.06.022
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 24, Issue 6,2004, Pages 491-493, doi:10.3760/cma.j.issn.0254-5098.2004.06.001
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 24, Issue 6,2004, Pages 548-550, doi:10.3760/cma.j.issn.0254-5098.2004.06.023
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 24, Issue 6,2004, Pages 576-578, doi:10.3760/cma.j.issn.0254-5098.2004.06.036
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 24, Issue 6,2004, Pages 509-512, doi:10.3760/cma.j.issn.0254-5098.2004.06.009