title: An excellent general practitioner telephones for advice. He has a 79-year-old male patient who has been blind (secondary to retinitis pigmentosa) since the age of 40, and who is moving to another city in one month's time.
authors.affiliation: Rheumatology Unit, Guy's Hospital, London.
authors.forename: B
authors.initials: B
authors.lastname: Dasgupta
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011111:Polymyalgia Rheumatica / Q000097:blood