51.   They would then look either out the window at a distant landmark or at a book nearby, depending on their vision problem.

52.   Visx Inc. said LaserSight Inc. agreed to settle legal claims that it infringed on overseas patents for a surgical laser system to correct vision problems.

53.   While in college, Szabo started having vision problems.

54.   With a perpetual smile on his face, Puckett was a beloved baseball figure whose career was shortened by vision problems.

55.   Yet Israel said he might never be entirely freed of shock, like someone with vision problems who always needs glasses.

56.   Your doctor can also spot hearing and vision problems that might interfere with normal development.

57.   An ophthalmologist also examined her to determine whether farsightedness was the source of her vision problems.

58.   But Smid, who specializes in computer software for people like himself with vision problems, said Czechs have adapted to their new circumstances.

59.   But the findings are applicable to other vision problems, suggesting babies with signs of trouble need prompt examination, Maurer said.

60.   Children with encephalocele often have developmental delays, vision problems, seizures and paralysis, Pincus said.

n. + problem >>共 955
health 11.61%
heart 4.65%
drug 2.79%
security 2.11%
computer 1.60%
safety 1.51%
knee 1.51%
image 1.25%
injury 1.12%
kidney 0.97%
vision 0.46%
vision + n. >>共 108
problem 18.16%
goggle 8.52%
system 8.30%
loss 7.40%
equipment 5.83%
thing 4.93%
test 4.04%
impairment 3.36%
device 3.14%
statement 1.79%
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