Wilichowski E, Christen H J, Schiffmann H, Schulz-Schaeffer W, Behrens-Baumann W
Department of Pediatrics/Neuropediatrics, Universitäts-Kinderklinik, Göttingen, Germany.
Pediatr Infect Dis J. 1996 Apr;15(4):365-70. doi: 10.1097/00006454-199604000-00016.