The impact of time to impose lockdown on COVID-19 cases and deaths in European countries Published on 2020-11-272022-10-04 Journal: Medicina clínica [키워드] COVID-19 case death European country lockdown [저자] Carmen Martínez-Valero, Juande D Miranda, Francisco Javier Martín-Sánchez [Category] 임상, PMC URL [DOI] 10.1016/j.medcli.2020.07.007 [Article Type] Observational Study [Source] PMC All Keywords 【제목키워드】 lockdown, death, COVID-19 case, European country,