Beckstrøm, S. , Svendsen, K. and Småbrekke, L. 2021. Antibacterial use by birth year and birth season in children 0-2 years in Norway : . Norsk Epidemiologi. 29, 1-2 (Aug. 2021). DOI:https://doi.org/10.5324/nje.v29i1-2.4044.