European Geriatric Medicine European Geriatric Medicine, 13(3), 711-718. Elsevier Masson Paap, K C, van Loon, A M, Koene, F M, van Buul, L W, Jurriaans, S, Smalbrugge, M, de Jong, M D & Hertogh, C M P M 2022, ' Clinical evaluation of single-swab sampling for rapid COVID-19 detection in outbreak settings in Dutch nursing homes ', European Geriatric Medicine, vol. 13, no. 3, pp. 711-718 . https://doi.org/10.1007/s41999-021-00584-3 European Geriatric Medicine, 13, 711-718. Elsevier Masson European geriatric medicine. Elsevier Masson