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Auteur Magnus BJORKHOLM |
Documents disponibles écrits par cet auteur (2)

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Article
Anna TORNER ; Magnus BJORKHOLM ; Paul DICKMAN ; Ann-Sofi DUBERG ; Sigurdur KRISTINSSON ; Ola LANDGREN ; Ake SVENSSON ; Division of Hematology. Department of Medicine. Karolinska University Hospital. Solna. SWE |[BDSP. Notice produite par INIST-CNRS JrFBR0x8. Diffusion soumise à autorisation]. Selection bias and confounding are concerns in cohort studies where the reason for inclusion of subjects in the cohort may be related to the outcome of interest. [...]![]()
Article
Marie NORDSTROM ; Magnus BJORKHOLM ; Anders EKBOM ; Fredrik GRANATH ; Karolinska Institute and University Hospital. Department of Medicine. Division of Hematology. Stockholm. SWE ; Karolinska Institute and University Hospital. Department of Medicine. Unit of Clinical Epidemiology. Stockholm. SWE |[BDSP. Notice produite par INIST-CNRS 8j79hR0x. Diffusion soumise à autorisation]. For unknown reasons the incidence of non-Hodgkin's Lymphomas (NHL) has increased during the last decades. Conditions with impaired immune functions have been asso[...]