title: Long-term treatment of chronic urinary tract infections. A comparative study of four drugs.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001437:Bacteriuria / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008709:Methenamine / Q000627:therapeutic use*; D008875:Middle Aged; D009582:Nitrofurantoin / Q000627:therapeutic use*; D013419:Sulfamethizole / Q000008:administration & dosage / Q000627:therapeutic use*; D013432:Sulfathiazoles / Q000627:therapeutic use*; D014552:Urinary Tract Infections / Q000188:drug therapy*
chemical_list: D013432:Sulfathiazoles; D013419:Sulfamethizole; D009582:Nitrofurantoin; D008709:Methenamine