Frequency and reasons for outcome reporting bias in clinical trials: interviews with trialists

<p><strong>Objectives</strong> To provide information on the frequency and reasons for outcome reporting bias in clinical trials.</p> <p><strong>Design</strong> Trial protocols were compared with subsequent publication(s) to identify any discrepancies in th...

Полное описание

Библиографические подробности
Главные авторы: Smyth, RMD, Kirkham, JJ, Jacoby, A, Altman, DG, Gamble, C, Williamson, PR
Формат: Journal article
Язык:English
Опубликовано: BMJ Publishing Group 2011