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Gossner L, Stolte M, Sroka R, May A, Hahn EG, Ell C.Gossner L, et al. Among authors: sroka r.Z Gastroenterol. 1998 Jan;36(1):19-26.Z Gastroenterol. 1998.PMID: 9531686German.
Gossner L, Stolte M, Sroka R, Rick K, May A, Hahn EG, Ell C.Gossner L, et al. Among authors: sroka r.Gastroenterology. 1998 Mar;114(3):448-55. doi: 10.1016/s0016-5085(98)70527-x.Gastroenterology. 1998.PMID: 9496934
Gossner L, May A, Sroka R, Stolte M, Hahn EG, Ell C.Gossner L, et al. Among authors: sroka r.Cancer. 1999 Nov 15;86(10):1921-8.Cancer. 1999.PMID: 10570414