Sources of bias in studies of optic disc and retinal nerve fibre layer morphology.
Garway-Heath
D F
DF
Glaucoma Unit, Moorfields Eye Hospital, London.
Hitchings
R A
RA
D005901:Glaucoma / Q000473:pathology*; D006801:Humans; D009412:Nerve Fibers / Q000473:pathology*; D009898:Optic Disk / Q000473:pathology; D012160:Retina / Q000473:pathology*; D015983:Selection Bias