Tear secretion break up:Time:Pt:Eye.right:Qn:Schirmer test
tear secretion break up:time:pt:eye.right:qn:schirmer test
Tear secretion break up:Time:To identify measures at a point in time:Eye.right:Quantitative:Schirmer test
tear secretion break up:time:to identify measures at a point in time:eye.right:quantitative:schirmer test