Epidemiology of sarcoidosis in northern Spain, 1999-2019: A population-based study

The incidence of sarcoidosis varies widely worldwide. The aim of this study was to estimate the incidence of sarcoidosis in a population-based cohort from northern Spain.Patients diagnosed with sarcoidosis at Marqués de Valdecilla University Hospital, corresponding to the central Cantabria that encompasses Santander city and the surroundings, between January 1999 and December 2019were assessed. The diagnosis of sarcoidosis was established...