![](/img/cover-not-exists.png)
Motives for participating in a clinical research trial: a pilot study in Brazil
Solange A Nappo, Giovanna B Iafrate, Zila M SanchezVolume:
13
Language:
english
DOI:
10.1186/1471-2458-13-19
Date:
December, 2013
File:
PDF, 216 KB
english, 2013