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Research Article Free access | 10.1172/JCI100436
Department of Surgery, Peiping Union Medical College, Peiping, China
Department of Radiology, Peiping Union Medical College, Peiping, China
Find articles by Van Allen, C. in: JCI | PubMed | Google Scholar
Department of Surgery, Peiping Union Medical College, Peiping, China
Department of Radiology, Peiping Union Medical College, Peiping, China
Find articles by Wu, C. in: JCI | PubMed | Google Scholar
Published May 1, 1932 - More info