title: On risk of urolith formation in treatment with sulfa preparations.
authors.forename: S
authors.initials: S
authors.lastname: HELANDER
mesh_terms: D006801:Humans; D012306:Risk; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides; D014545:Urinary Calculi; D014551:Urinary Tract
chemical_list: D013424:Sulfanilamides; D013449:Sulfonamides; D000077145:Sulfanilamide