Authors: P Valent; C Akin; L Escribano; M Födinger; K Hartmann; K Brockow; M Castells; W R Sperr; H C Kluin-Nelemans; N A T Hamdy; O Lortholary; J Robyn; J van Doormaal; K Sotlar; A W Hauswirth; M Arock; O Hermine; A Hellmann; M Triggiani; M Niedoszytko; L B Schwartz; A Orfao; H-P Horny; D D Metcalfe Journal: Eur J Clin Invest Date: 2007-06 Impact factor: 4.686