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Heike CL, Stueckle LP, Stuhaug ET, Pimenta LA, Drake AF, Vivaldi D, Sie KC, Birgfeld CB.Heike CL, et al. Among authors: pimenta la.Head Face Med. 2011 Dec 30;7:25. doi: 10.1186/1746-160X-7-25.Head Face Med. 2011.PMID: 22208766Free PMC article.