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Sato T, Peiper M, Fritscher-Ravens A, Gocht A, Soehendra N, Knoefel WT.Sato T, et al. Among authors: knoefel wt.Eur J Med Res. 2005 Jul 29;10(7):292-5.Eur J Med Res. 2005.PMID: 16055400Clinical Trial.
Gawad KA, Eisenberger CF, Knoefel WT, Fritscher-Ravens A, Busch C, Soehendra N, Izbicki JR.Gawad KA, et al. Among authors: knoefel wt.Z Gastroenterol. 2002 Mar;40(3):189-92. doi: 10.1055/s-2002-22319.Z Gastroenterol. 2002.PMID: 11901453German.
Peiper M, Sato T, Streichert T, Eisenberger CF, Knoefel WT, Izbicki JR.Peiper M, et al. Among authors: knoefel wt.Int J Cancer. 2002 May 1;99(1):88-92. doi: 10.1002/ijc.10280.Int J Cancer. 2002.PMID: 11948497
Peiper M, Goedegebuure PS, Alldinger I, Knoefel WT, Izbicki JR, Eberlein TJ.Peiper M, et al. Among authors: knoefel wt.Anticancer Res. 2002 Nov-Dec;22(6A):3357-63.Anticancer Res. 2002.PMID: 12530087
Peiper M, Alldinger I, Heller R, Pilarsky C, Schumacher U, Knoefel WT, Heinecke A, Izbicki JR.Peiper M, et al. Among authors: knoefel wt.Anticancer Res. 2003 Jan-Feb;23(1A):291-8.Anticancer Res. 2003.PMID: 12680226