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Leuenberger P, Anderhub HP, Brändli O, Keller R, Knoblauch A, Kuhn M, Perruchoud AP, Rochat T, Russi E, Villiger B, Zellweger JP.Leuenberger P, et al. Among authors: anderhub hp.Schweiz Med Wochenschr. 1997 May 3;127(18):766-82.Schweiz Med Wochenschr. 1997.PMID: 9167240Review.
Zellweger JP, Anderhub HP, Langloh P.Zellweger JP, et al. Among authors: anderhub hp.Schweiz Rundsch Med Prax. 1993 May 11;82(19):561-4.Schweiz Rundsch Med Prax. 1993.PMID: 8506434French.