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Research Article Free access | 10.1172/JCI100388
Division of Pediatrics and the Department of Medicine, Peiping Union Medical College, Peiping, China
Find articles by Weech, A. in: JCI | PubMed | Google Scholar
Division of Pediatrics and the Department of Medicine, Peiping Union Medical College, Peiping, China
Find articles by Ling, S. in: JCI | PubMed | Google Scholar
Published October 1, 1931 - More info