Subscribe
Log In More

Log in via Institution
Log in via OpenAthens
Log in via AAO

Log in using your username and password
For personal accounts OR managers of institutional accounts

Username *

Password *

Forgot your log in details?Register a new account?
Forgot your user name or password?
Basket
Search More

Search for this keyword

Advanced search

Close More
Main menu

Latest content

Current issue

Archive

Authors

About
Subscribe
Log in More

Log in via Institution
Log in via OpenAthens
Log in via AAO

Log in using your username and password
For personal accounts OR managers of institutional accounts

Username *

Password *

Forgot your log in details?Register a new account?
Forgot your user name or password?
BMJ Journals More

stereophotograph

Variability of vertical cup to disc ratio measurement and the effects of glaucoma 5-year risk estimation in untreated ocular hypertensive eyes
Poemen P Chan, Vivian Chiu, Mandy O Wong

British Journal of Ophthalmology Mar 2019, 103 (3) 361-368; DOI: 10.1136/bjophthalmol-2017-311841