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Gantenbein, Andreas R.; Jäggi, Christian; Sturzenegger, Matthias; Gobbi, Claudio; Merki-Feld, Gabriele S.; Emmenegger, Mark J; Taub, Ethan; Sándor, Peter S. (2013). Awareness of headache and of National Headache Society activities among primary care physicians - a qualitative study. BMC research notes, 6, p. 118. Biomed Central 10.1186/1756-0500-6-118
