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\bibitem{Schneider_etal2001} Schneider, R. U., Overath, A., Klein, S., von Arx, U., Stollorz, V., Kazis, C., et al. (2001). Pillen : des Menschen kleine Helfer. \textit{NZZ Folio}, \textit{2001}(4; 04/2001), 18--81.

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