[The 460th case: lower extremity edema, positive fecal occult blood]

Y D Sun1, J L Zhao, P Zhang

  • 1Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China.

Zhonghua Nei Ke Za Zhi
|December 5, 2017
PubMed

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