CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 21, Issue 1,2001, Pages 34-35, doi:10.3760/cma.j.issn.0254-5098.2001.01.012
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CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 21, Issue 1,2001, Pages 1-8, doi:10.3760/cma.j.issn.0254-5098.2001.01.001
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 21, Issue 1,2001, Pages 50-52, doi:10.3760/cma.j.issn.0254-5098.2001.01.023
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION, Volume 21, Issue 1,2001, Pages 46-47, doi:10.3760/cma.j.issn.0254-5098.2001.01.020