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Röhrig G, Engel H, Noack F, Ganser A, Peest D.Röhrig G, et al. Among authors: engel h.Dtsch Med Wochenschr. 2001 Sep 28;126(39):1070-2. doi: 10.1055/s-2001-17491.Dtsch Med Wochenschr. 2001.PMID: 11602914German.
Scherer HE, Hörmann E, Engel HJ.Scherer HE, et al. Among authors: engel hj.Dtsch Med Wochenschr. 1987 Oct 30;112(44):1694-7. doi: 10.1055/s-2008-1068314.Dtsch Med Wochenschr. 1987.PMID: 3665762German.
Scherer HE, Lindner KH, Engel HJ.Scherer HE, et al. Among authors: engel hj.Dtsch Med Wochenschr. 1989 Feb 24;114(8):298-300. doi: 10.1055/s-2008-1066592.Dtsch Med Wochenschr. 1989.PMID: 2920675German.
Schröder T, Hörmann E, Leitz K, Engel HJ.Schröder T, et al. Among authors: engel hj.Z Kardiol. 1990 Oct;79(10):669-76.Z Kardiol. 1990.PMID: 2087853German.
Leitz KH, Tsilimingas N, Oster H, Scherer HE, Hörmann E, Engel HJ.Leitz KH, et al. Among authors: engel hj.Z Kardiol. 1988 Oct;77(10):668-73.Z Kardiol. 1988.PMID: 3266399German.