Long-term treatment with trimethoprim.
D006801:Humans; D011815:R Factors / Q000187:drug effects; D013997:Time Factors; D014295:Trimethoprim / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use; D014552:Urinary Tract Infections / Q000188:drug therapy*
D014295:Trimethoprim