1. Ethnic differences in SARS-CoV-2 infection and COVID-19-related hospitalisation, intensive care unit admission, and death in 17 million adults in England: an observational cohort study using the OpenSAFELY platform;Mathur;Lancet,2021
2. Clinical outcomes and risk factors for COVID-19 among migrant populations in high-income countries: a systematic review;Hayward;J Migr Health,2021
3. Demografisk beskrivning av bekräftade Covid-19 fall i Sverige 13 mars-7 maj 2020,2020
4. Covid-19-epidemien: kunnskap, situasjon, prognose, risiko og respons i Norge etter uke 18,2020
5. COVID-19 in immigrants, refugees and other newcomers in Ontario: characteristics of those tested and those confirmed positive, as of June 13, 2020;Guttmann,2020