Study design factors influencing patients’ willingness to participate in clinical research: a randomised vignette-based study

por Gayet-Ageron, Angèle, Rudaz, Sandrine, Perneger, Thomas
Publicado 2020

How do researchers determine the difference to be detected in superiority trials? Results of a survey from a panel of researchers

por Gayet-Ageron, Angèle, Jannot, Anne-Sophie, Agoritsas, Thomas, Rudaz, Sandrine, Combescure, Christophe, Perneger, Thomas
Publicado 2016

Effect of numbering of return envelopes on participation, explicit refusals, and bias: experiment and meta-analysis

por Perneger, Thomas V, Cullati, Stéphane, Rudaz, Sandrine, Agoritsas, Thomas, Schmidt, Ralph E, Combescure, Christophe, Courvoisier, Delphine S
Publicado 2014

Patient enrollment and logistical problems top the list of difficulties in clinical research: a cross-sectional survey

por Cullati, Stéphane, Courvoisier, Delphine S., Gayet-Ageron, Angèle, Haller, Guy, Irion, Olivier, Agoritsas, Thomas, Rudaz, Sandrine, Perneger, Thomas V.
Publicado 2016