CHINESE JOURNAL OF RADIATION ONCOLOGY, , Issue 4,1998, Pages 233-235, doi:10.3760/j.issn:1004-4221.1998.04.009
CHINESE JOURNAL OF RADIATION ONCOLOGY, , Issue 4,1998, Pages 239-242, doi:10.3760/j.issn:1004-4221.1998.04.011
CHINESE JOURNAL OF RADIATION ONCOLOGY, , Issue 4,1998, Pages 214-217, doi:10.3760/j.issn:1004-4221.1998.04.004
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