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Schlienger RG, Haefeli WE, Lüscher TF.Schlienger RG, et al.Schweiz Rundsch Med Prax. 1993 Feb 9;82(6):173-5.Schweiz Rundsch Med Prax. 1993.PMID: 7679520German.
Ronsdorf A, Schlienger RG, Haefeli WE, Martin-Facklam M, Schoenenberger RA.Ronsdorf A, et al. Among authors: schlienger rg.Praxis (Bern 1994). 1999 Oct 7;88(41):1660-6.Praxis (Bern 1994). 1999.PMID: 10546511Review.German.
Schlienger RG, Haefeli WE, Bircher A, Leib SL, Lüscher TF.Schlienger RG, et al.Schweiz Rundsch Med Prax. 1993 Aug 17;82(33):888-92.Schweiz Rundsch Med Prax. 1993.PMID: 8372290German.