Florell S R, Bruggers C S, Matlak M, Young R H, Lowichik A
Department of Pathology, University of Utah Health Sciences Center, Salt Lake City, USA.
Med Pediatr Oncol. 1999 Apr;32(4):304-7. doi: 10.1002/(sici)1096-911x(199904)32:4<304::aid-mpo13>3.0.co;2-m.