ACTA OPHTHALMOLOGICA SCANDINAVICA, vol.81, no.2, pp.161-164, 2003 (Peer-Reviewed Journal)
Article / Article
ACTA OPHTHALMOLOGICA SCANDINAVICA
Science Citation Index Expanded, Scopus
Purpose: The aim of this prospective study was to evaluate serum manganese (Mn), zinc (Zn) and copper (Cu) levels and visual functions including visual acuity, colour vision, pattern visual evoked potentials (PVEPs), and contrast sensitivity in heavy smokers and to compare these with the equivalent levels and functions in non-smokers.