British journal of haematology 2001 https://researcherprofiles.org/profile/1422732 11260073 Ramakers-van Woerden NL, Pieters R, Slater RM, Loonen AH, Beverloo HB, van Drunen E, Heyman M, Moreno TC, Rots MG, van Wering ER, Kamps WA, Janka-Schaub GE, Veerman AJ