RT Journal Article SR Electronic(1) A1 Aavitsland, P A1 Andresen, S YR 2001 T1 Communicable disease epidemiology training in Northern Europe JF Eurosurveillance VO 6 IS 3 SP 47SP 221 OP 50 DO https://doi.org/10.2807/esm.06.03.00221-en UL https://www.eurosurveillance.org/content/10.2807/esm.06.03.00221-en