Editorial comment.
H Barton
HB
Grossman
D000622:Aminolevulinic Acid; D005189:False Positive Reactions; D006801:Humans; D017319:Photosensitizing Agents; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis*
D017319:Photosensitizing Agents; D000622:Aminolevulinic Acid