title: Differential diagnosis in ptosis and ophthalmoplegia: mitochondrial disease or myasthenia?
authors.forename: Roger G
authors.initials: RG
authors.lastname: Whittaker
authors.forename: Andrew M
authors.initials: AM
authors.lastname: Schaefer
authors.forename: Robert W
authors.initials: RW
authors.lastname: Taylor
authors.forename: Douglass M
authors.initials: DM
authors.lastname: Turnbull
mesh_terms: D000328:Adult; D000368:Aged; D001763:Blepharoptosis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009886:Ophthalmoplegia / Q000175:diagnosis*