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Durability of One- and Two-Level Lumbar Fusion Surgeries: A Survivorship Analysis Based on Revision Surgery Rates. [PDF]
Dillibabu S +6 more
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The impact of the regime change on polio outbreaks in Afghanistan. [PDF]
Zubair MI, Ganesan S, Love K, Riley W.
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The Rating and Self-rating of Anxiety
British Journal of Psychiatry, 1991The principles of measuring anxiety are reviewed. Scales of anxiety differ in their time focus: state-anxiety scales measure the present or recent past, whereas trait-anxiety scales measure the ways the subject generally feels. Commonly used scales have adequate validity, but there is incomplete agreement on the boundaries of the construct of anxiety ...
R, Kellner, E H, Uhlenhuth
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Rating the ratings: How good are commercial governance ratings?☆
Journal of Financial Economics, 2010Proxy advisory and corporate governance rating firms play an increasingly important role in U.S. public markets. Proxy advisory firms provide voting recommendations to shareholders on proxy proposals and sometimes take an active role persuading management to change governance arrangements.
Robert Daines +2 more
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