Search Results - "Barr, J.T"

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  1. 1
    Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study: Methods and findings to date

    Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study: Methods and findings to date by Wagner, H, Barr, J.T, Zadnik, K

    Published in Contact lens & anterior eye (01-09-2007)
    “…Abstract Purpose To describe baseline and longitudinal findings of the Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study. Methods The CLEK…”
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  2. 2
    Estimation of the incidence and factors predictive of corneal scarring in the collaborative longitudinal evaluation of keratoconus (CLEK) study

    Estimation of the incidence and factors predictive of corneal scarring in the collaborative longitudinal evaluation of keratoconus (CLEK) study by Barr, J.T., Wilson, B.S., Gordon, M.O., Rah, M.J., Riley, C., Kollbaum, P.S., Zadnik, K.

    Published in American journal of ophthalmology (01-04-2006)
    “…Baseline factors predictive of incident corneal scarring included corneal curvature of greater than 52 D (odd ratio (OR) = 4.79; 95% confidence interval (CI),…”
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  3. 3
    A14 Recruitment for a large-scale clinical study via the internet

    A14 Recruitment for a large-scale clinical study via the internet by Zadnik, K., Bullimore, M.A., Barr, J.T., Gordon, M.O., Edrington, T.B.

    Published in Controlled clinical trials (01-04-1996)
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  4. 4
    What is the risk?

    What is the risk? by Barr, J T

    Published in Risk analysis (01-09-1991)
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  5. 5
    Design and interpretation of bioassays for carcinogenicity

    Design and interpretation of bioassays for carcinogenicity by Barr, J T

    Published in Regulatory toxicology and pharmacology (01-12-1987)
    “…A description is presented of the difficulties often met in developing meaningful scientific discussions regarding regulatory policy, with examples. In…”
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  6. 6
    Gas Titrations

    Gas Titrations by Katz, Sidney, Barr, J. T

    Published in Analytical chemistry (Washington) (01-04-1953)
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