Nygaard, U, Hartling, U B, Nielsen, J, Vestergaard, L S, Dungu, K H S, Nielsen, J S A, Sellmer, A, Matthesen, A T, Kristensen, K & Holm, M 2023, ' Hospital admissions and need for mechanical ventilation in children with respiratory syncytial virus before and during the COVID-19 pandemic : a Danish nationwide cohort study ', The Lancet Child & Adolecent Health, vol. 7, no. 3, pp. 171-179 . https://doi.org/10.1016/S2352-4642(22)00371-6
Johansen, N D, Modin, D, Nealon, J, Samson, S, Salamand, C, Larsen, C S, Claggett, B L, Solomon, S D, Landray, M J, Gislason, G H, Køber, L, Jensen, J U S, Sivapalan, P, Vestergaard, L S, Valentiner-Branth, P, Krause, T G & Biering-Sørensen, T 2022, ' Feasibility of randomizing Danish citizens aged 65–79 years to high-dose quadrivalent influenza vaccine vs. standard-dose quadrivalent influenza vaccine in a pragmatic registry-based setting : rationale and design of the DANFLU-1 Trial ', Pilot and Feasibility Studies, vol. 8, no. 1, 87 . https://doi.org/10.1186/s40814-022-01044-w Johansen, N D, Modin, D, Nealon, J, Samson, S, Salamand, C, Larsen, C S, Claggett, B L, Solomon, S D, Landray, M J, Gislason, G H, Køber, L, Jensen, J U S, Sivapalan, P, Vestergaard, L S, Valentiner-Branth, P, Krause, T G & Biering-Sørensen, T 2022, ' Feasibility of randomizing Danish citizens aged 65-79 years to high-dose quadrivalent influenza vaccine vs. standard-dose quadrivalent influenza vaccine in a pragmatic registry-based setting : rationale and design of the DANFLU-1 Trial ', Pilot and Feasibility Studies, vol. 8, no. 1, pp. 87 . https://doi.org/10.1186/s40814-022-01044-w