Relationship between MMR vaccination and severity of Covid-19 infection. Survey among primary care physicians Published on 2021-02-122022-10-04 Journal: Medicina clínica [키워드] Infection MMR physician primary care relationship severity survey vaccination [저자] Inmaculada López-Martin, Eva Andrés Esteban, Francisco Javier García-Martínez [Category] 임상, PMC URL [DOI] 10.1016/j.medcli.2020.10.007 [Article Type] Observational Study [Source] PMC All Keywords 【제목키워드】 primary care, vaccination, survey, severity, Infection, MMR, physician, relationship,