Contemporary clinical trials often have complex logistics: they are run across multiple centers/countries and involve a lot of uncertainties about disease prevalence rates, patient characteristics and
Abstract The information provided regarding the prevalence and reasons why volunteers refuse to participate in scientific research is sparse. This article aims to describe the prevalence and reasons
This data set contains the results of a survey to examine the attitudes of Twitter users users regarding the use of Twitter monitoring to enhance clinical trial recruitment. Twitter was used to recrui