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Sattler A, Krämer I, Jage J, Vrana S, Kleemann PP, Dick W.Sattler A, et al. Among authors: kramer i.Pharmazie. 1995 Nov;50(11):741-4.Pharmazie. 1995.PMID: 8570672Clinical Trial.
Mass B, Huber C, Krämer I.Mass B, et al. Among authors: kramer i.Pharm World Sci. 1996 Apr;18(2):78-82. doi: 10.1007/BF00579710.Pharm World Sci. 1996.PMID: 8739262
Jage J, Krämer I, Sattler A, Faust P, Dick W.Jage J, et al. Among authors: kramer i.Schmerz. 1997 Jun 13;11(3):185-9. doi: 10.1007/s004829700022.Schmerz. 1997.PMID: 12799821German.
Krämer I, Schwabe A, Lichtinghagen R, Kamin W.Krämer I, et al.Pediatr Pulmonol. 2009 Feb;44(2):134-41. doi: 10.1002/ppul.20955.Pediatr Pulmonol. 2009.PMID: 19061233