![]() | This article is rated C-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||||||||
|
![]() |
Tip: Anchors are case-sensitive in most browsers. This article links to one or more target anchors that no longer exist.
Please help fix the broken anchors. You can remove this template after fixing the problems. | Reporting errors |
for prevalence by type in (US) children [1]. Have mörser, will travel (talk) 04:46, 22 October 2011 (UTC)[reply]