Urolithiasis in second-generation immigrant children younger than 18 years of age in Sweden
Aim: To compare incidence of urolithiasis in second-generation immigrant children aged 0-17 years to children of Swedish-born parents. Methods: A nationwide study of individuals residing in Sweden. Urolithiasis was defined as having at least one registered diagnosis of urolithiasis in the Swedish National Patient Register between January 1, 1998 and December 31, 2015. Cox regression analysis was u
