title: Multiple myeloma associated with polycythemia; report of four cases.
authors.forename: J H
authors.initials: JH
authors.lastname: LAWRENCE
authors.forename: R L
authors.initials: RL
authors.lastname: ROSENTHAL
mesh_terms: D006801:Humans; D009101:Multiple Myeloma; D009369:Neoplasms; D011086:Polycythemia / Q000150:complications*
keywords: POLYCYTHEMIA/complications and sequels; TUMORS/myeloma