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1Institute of Anatomy, Medical University of Graz, Graz, Austria 2Division of Evidence-Based Medicine, Clinic for Dermatology, Medical University of Berlin (Charité), Berlin, Germany Address correspondence and reprint requests to: Ulrike Pilsl, MD, Institute of Anatomy, Medical University of Graz, Harrachgasse 21, 8010 Graz, Austria, or e-mail: [email protected] The authors have indicated no significant interest with commercial supporters.
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Pilsl et al. (2012) studied this question.
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