1. Biopsy of bone marrow with the Silverman needle in children;Pearson;Pediatrics,1960
2. Osteosclerosis, myelofibrosis, and leukemia;Churg;Am J Med Sci,1944
3. Myeloid metaplasia;Block;JAMA,1950
4. Clinical pathological conference;Farber,1962
5. Rosenberg H: Personal communication cited by Say and Berkel, ref 9 below.