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Jürgens TP, Busch V, Opatz O, Schulte-Mattler WJ, May A.Jürgens TP, et al. Among authors: may a.Cephalalgia. 2008 Aug;28(8):842-6. doi: 10.1111/j.1468-2982.2008.01612.x. Epub 2008 May 30.Cephalalgia. 2008.PMID: 18513262
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Leinisch-Dahlke E, Akova-Oztürk E, Bertheau U, Isberner I, Evers S, May A.Leinisch-Dahlke E, et al. Among authors: may a.Cephalalgia. 2004 May;24(5):347-55. doi: 10.1111/j.1468-2982.2004.00677.x.Cephalalgia. 2004.PMID: 15096223
Leinisch-Dahlke E, Schmidt-Wilcke T, Krämer BK, May A.Leinisch-Dahlke E, et al. Among authors: may a.Cephalalgia. 2005 Jan;25(1):71-4. doi: 10.1111/j.1468-2982.2004.00804.x.Cephalalgia. 2005.PMID: 15606574No abstract available.
Leinisch-Dahlke E, Jürgens T, Bogdahn U, Jakob W, May A.Leinisch-Dahlke E, et al. Among authors: may a.Cephalalgia. 2005 Sep;25(9):704-8. doi: 10.1111/j.1468-2982.2004.00941.x.Cephalalgia. 2005.PMID: 16109052Clinical Trial.
Leinisch E, Evers S, Kaempfe N, Kraemer C, Sostak P, Jürgens T, Straube A, May A.Leinisch E, et al. Among authors: may a.Pain. 2005 Oct;117(3):396-400. doi: 10.1016/j.pain.2005.07.002.Pain. 2005.PMID: 16153780Clinical Trial.