[Exacerbations complicate the prognosis].

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  • Author(s): Stiefelhagen P;Stiefelhagen P
  • Source:
    MMW Fortschritte der Medizin [MMW Fortschr Med] 2015 Apr 02; Vol. 157 (6), pp. 33.
  • Publication Type:
    News
  • Language:
    German