作者单位:
NCI, Div Canc Control & Populat Sci, NIH, Bethesda, MD 20892 USA
[1]
Informat Management Serv Inc, Calverton, MD USA
[2]
NCI, Div Canc Epidemiol & Genet, NIH, 9609 Med Ctr Dr,Room 7E-104, Bethesda, MD 20892 USA
[3]
NCI, Gastrointestinal Malignancy Sect, Thorac & Gastrointestinal Oncol Branch, Ctr Canc Res,NIH
[4]
发布时间
2017-04-06