Effect modification and interaction between ethnicity and socioeconomic factors in severe COVID-19 : analyses of linked national data for Scotland

McCabe, R, Kibuchi, E, Amele, S, Irizar, P, Sheikh, A, Jeffrey, K, Ruden, I, Simpson, C R, McCowan, C, Ritchie, L, Robertson, C, Leyland, A H, Demou, E, Pearce, A & Katikireddi, S V 2025, 'Effect modification and interaction between ethnicity and socioeconomic factors in severe COVID-19 : analyses of linked national data for Scotland', BMJ Open, vol. 15, no. 4, e092727. https://doi.org/10.1136/bmjopen-2024-092727