title: Lemon-yellow nails and long-term phenazopyridine use.
authors.forename: G
authors.initials: G
authors.lastname: Amit
authors.forename: A
authors.initials: A
authors.lastname: Halkin
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D006801:Humans; D008297:Male; D009262:Nails / Q000187:drug effects* / Q000473:pathology*; D010621:Phenazopyridine / Q000009:adverse effects*
chemical_list: D010621:Phenazopyridine