A summary of ABC News' polling standards and survey methodology follows. ABC News maintains standards for disclosure, validity, reliability and unbiased content in survey research and evaluates ...

Sometimes it is not easy to judge the correct verification methodology, and choosing the wrong one may ... is a challenge given changing technologies and market conditions. This paper will emphasize ...

Treatment for a first-time presentation ... in this paper to maintain simplicity. Improving capacity to clinically evaluate and treat these more difficult tendons is primarily dependent on accepting ...