Correspondence (reply): In Reply.
Linder R, Ahrens S, Verheyen F, Köppel D, Heilmann T.
Linder R, et al.
Dtsch Arztebl Int. 2011 Oct;108(42):724. doi: 10.3238/arztebl.2011.0724. Epub 2011 Oct 21.
Dtsch Arztebl Int. 2011.
PMID: 22114647
Free PMC article.
No abstract available.