A large electronic health record study suggests that difficulty recognizing painless blood in urine may delay diagnosis and worsen long-term survival for bladder cancer patients with color vision ...
For many people, spotting blood in the urine is often the first warning sign of bladder cancer. But for those with color ...
EyeSpy 20/20 is a web-based vision screening program that uses game design elements to conduct accurate, validated vision screenings of children’s distance and near visual acuity, depth perception, ...