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.
Wang Y, Ollendick TH.Wang Y, et al. Among authors: ollendick th.Clin Child Fam Psychol Rev. 2001 Sep;4(3):253-71. doi: 10.1023/a:1017551215413.Clin Child Fam Psychol Rev. 2001.PMID: 11783741Review.