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Pommer W, Bronder E, Klimpel A, Helmert U, Greiser E, Molzahn M.Pommer W, et al. Among authors: helmert u.Nephrol Dial Transplant. 1999 Dec;14(12):2892-7. doi: 10.1093/ndt/14.12.2892.Nephrol Dial Transplant. 1999.PMID: 10570093
Bronder E, Klimpel A, Helmert U, Greiser E, Molzahn M, Pommer W.Bronder E, et al. Among authors: helmert u.Soz Praventivmed. 1999;44(3):117-25. doi: 10.1007/BF01299400.Soz Praventivmed. 1999.PMID: 10436491German.
Helmert U, Bronder E, Klimpel A, Molzahn M, Pommer W.Helmert U, et al.Gesundheitswesen. 2000 May;62(5):270-4. doi: 10.1055/s-2000-10973.Gesundheitswesen. 2000.PMID: 10893874German.
Pommer W, Bronder E, Klimpel A, Molzahn M, Helmert U, Greiser E.Pommer W, et al. Among authors: helmert u.Lancet. 1989 Feb 18;1(8634):381. doi: 10.1016/s0140-6736(89)91750-9.Lancet. 1989.PMID: 2563528Clinical Trial.No abstract available.
Helmert U, Shea S, Herman B, Greiser E.Helmert U, et al.Public Health. 1990 Nov;104(6):399-416. doi: 10.1016/s0033-3506(05)80083-6.Public Health. 1990.PMID: 2274644
Heinemann L, Helmert U, Classen E, Greiser E.Heinemann L, et al. Among authors: helmert u.Rev Environ Health. 1996 Jan-Jun;11(1-2):7-14. doi: 10.1515/REVEH.1996.11.1-2.7.Rev Environ Health. 1996.PMID: 8869521