An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Yang Y, Chen Z, Xu Y, Gao R, Kou W, Yang H, Wang Y.Yang Y, et al. Among authors: xu y.Chin Med J (Engl). 1995 Mar;108(3):188-93.Chin Med J (Engl). 1995.PMID: 7796626Clinical Trial.
Chen Z, Xu Y, Yu Q, Kou W, Lu Z, Yao K, Gao R, Chen J, Jia Y, Duan B, et al.Chen Z, et al. Among authors: xu y.Chin Med Sci J. 1991 Sep;6(3):141-4.Chin Med Sci J. 1991.PMID: 1793876Clinical Trial.
Chen J, Gao R, Xu Y.Chen J, et al. Among authors: xu y.Zhonghua Nei Ke Za Zhi. 1995 Nov;34(11):750-2.Zhonghua Nei Ke Za Zhi. 1995.PMID: 8731846Chinese.
Gao R, Yao K, Chen J, Yang Y, Qiao S, Xu Y, Chen Z.Gao R, et al. Among authors: xu y.Chin Med J (Engl). 1996 Aug;109(8):583-7.Chin Med J (Engl). 1996.PMID: 9206056
Chen J, Chen Z, Xu Y, Gao R, Kuo W, Yao K, Yu A, Tao S.Chen J, et al. Among authors: xu y.Chin Med Sci J. 1996 Mar;11(1):8-12.Chin Med Sci J. 1996.PMID: 9206110
Chen J, Gao R, Xu Y, Yao K, Yang Y, Qing X, Qiao S, Chen Z.Chen J, et al. Among authors: xu y.Chin Med J (Engl). 1996 Sep;109(9):684-6.Chin Med J (Engl). 1996.PMID: 9275336
Gao R, Chen J, Yao K, Yao M, Yang Y, Qiao S, Qin X, Xu Y, Chen Z, Gu D.Gao R, et al. Among authors: xu y.Chin Med J (Engl). 1997 Apr;110(4):269-73.Chin Med J (Engl). 1997.PMID: 9594226
Yang Y, Gao R, Tian J, Xu Y, Chen Z, Yao K, Chen J.Yang Y, et al. Among authors: xu y.Chin Med J (Engl). 1998 Feb;111(2):142-6.Chin Med J (Engl). 1998.PMID: 10374375
Gao R, Chen J, Kou W, Yao K, Xu Y, Lu Z, Yu Q, Tao P, Ma J, Zhu J, et al.Gao R, et al. Among authors: xu y.Chin Med Sci J. 1991 Sep;6(3):132-5.Chin Med Sci J. 1991.PMID: 1793874