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AIM The purpose of the trial was to evaluate the efficacy of suprascapular nerve block (SSNB) to relieve the shoulder pain, ameliorate recovery after physiotherapy and reduce disability due to a rotator cuff tendinitis (RCT). A prospective, randomized, comparison cross over investigation was performed in the setting of a large inpatient rehabilitation unit(More)
Let be a smooth, convex, unbounded domain of R N. Denote by 1 (() the …rst nontrivial Neumann eigenvalue of the Hermite operator in ; we prove that 1 (() 1. The result is sharp since equality sign is achieved when is a N-dimensional strip. Our estimate can be equivalently viewed as an optimal Poincaré-Wirtinger inequality for functions belonging to the(More)
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