Letters to the Editor: Wall chart commonly prescribed medications
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Enhancing access and clinical triage in primary eye care through digital vision testing: validation of the SightConnect mobile application. [PDF]
Sangani P +10 more
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Comparative physiological and transcriptome analyzes reveal the function of exogenous dopamine in improving the tolerance to salt stress in <i>Vitis vinifera</i> L. [PDF]
Zhu Z +7 more
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Effects of NatureKnit™ organic, a blend of organic fruit and vegetable fibers rich in naturally occurring bound polyphenols, on the metabolic activity and community composition of the human gut microbiome using the M-SHIME<sup>®</sup> gastrointestinal model. [PDF]
Govaert M +3 more
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Intestinal Colonization and Subsequent Nosocomial Infection with Carbapenem-Resistant Organisms in a PICU: Risk Factors and Molecular Homology Analysis. [PDF]
Yan G +12 more
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Laypeople's Perceptions of Clinician Performance Metrics Based on Cancer Screening Attendance.
Scherer LD +10 more
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Reliability of high‐ and low‐contrast letter charts
Ophthalmic and Physiological Optics, 1993The aim of this study was to measure the reliability, in test score units, of several clinical tests which use high‐ and low‐contrast letters, and to provide an estimate of what constitutes a significant change in performance over time. Patients with normal vision and with early or subtle eye disease were recruited so that the results would be ...
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New Design Principles for Visual Acuity Letter Charts
Optometry and Vision Science, 1976ABSTRACT This paper introduces new principles for the design and use of letter charts for the measurement of visual acuity. It is advocated that the test task should be essentially the same at each size level on the chart. Such standardization of the test task requires the use of letters of equal legibility, the same number of letters
Ian L Bailey
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