Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Study | Comparability of groups | Adequate blinding | Definition of expected AE | Definition of method used to collect AE data | Transparency of patient flow | Validity safety |
| Sacu et al. 2009 [26] | in part | open label | no | no | yes | low |
| Costagliola et al. 2010 [27] | not specified | not specified | no | no | unclear | low |
| ABC Trial 2010 [28] | in part | double blind | in part | in part | yes | moderate |
AE: Adverse effects.
