Stachel D K, Schmid I, Schuster F, Stehr M, Baumeister F A, Müller-Höcker J
Department of Hematology-Oncology, Children's Hospital of the University of Munich, Dr. von Haunersches Kinderspital, University of Munich, Munich, Germany.
Med Pediatr Oncol. 2000 Nov;35(5):503-5. doi: 10.1002/1096-911x(20001101)35:5<503::aid-mpo12>3.0.co;2-d.