Chen, M [Unexplained anemia of a 47-year-old female]. [electronic resource] - Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi Apr 2018 - 342-344 p. digital Publication Type: Journal Article ISSN: 0253-2727 Standard No.: 10.3760/cma.j.issn.0253-2727.2018.04.019 doi