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.
Yu ZB, Han SP, Guo XR.Yu ZB, et al.Zhonghua Liu Xing Bing Xue Za Zhi. 2008 Nov;29(11):1137-40.Zhonghua Liu Xing Bing Xue Za Zhi. 2008.PMID: 19173942Chinese.
Yu Z, Xi Y, Ding W, Han S, Cao L, Zhu C, Wang X, Guo X.Yu Z, et al. Among authors: guo x.Pediatr Int. 2011 Dec;53(6):1059-65. doi: 10.1111/j.1442-200X.2011.03450.x. Epub 2011 Oct 30.Pediatr Int. 2011.PMID: 21883685
Yu Z, Liu J, Sun Q, Qiu Y, Han S, Guo X.Yu Z, et al. Among authors: guo x.Scand J Infect Dis. 2010 Oct;42(10):723-33. doi: 10.3109/00365548.2010.489906.Scand J Infect Dis. 2010.PMID: 20840003