Sökning: "Ulf Hjalmars"
Hittade 1 avhandling innehållade orden Ulf Hjalmars.
1. Epidemiological studies including new methods for cluster analysis of acute childhood leukaemia and brain tumours in Sweden
Sammanfattning : Background: The aetiology in childhood cancer is essentially unknown. Epidemiological investigations as to whether the incidence rates have changed for paediatric cancers or whether clustering of cases occur may give clues to possible causal factors. LÄS MER
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