title: Second malignancies among Waldenstrom macroglobulinemia patients: small samples and sparse data.
authors.forename: R P
authors.initials: RP
authors.lastname: Ojha
authors.forename: R
authors.initials: R
authors.lastname: Thertulien
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D016609:Neoplasms, Second Primary / Q000453:epidemiology*; D008258:Waldenstrom Macroglobulinemia