Comment on

• The influence of protocol pain and risk on patients' willingness to consent for clinical studies: a randomized trial.

  Treschan TA, Scheck T, Kober A, Fleischmann E, Birkenberg B, Petschnigg B, Akça O, Lackner FX, Jandl-Jager E, Sessler DI. Treschan TA, et al. Anesth Analg. 2003 Feb;96(2):498-506, table of contents. doi: 10.1097/00000539-200302000-00037. Anesth Analg. 2003. PMID: 12538203 Clinical Trial.