| |||
| blind experiment; blind study; blind test; blind trial; blinded study; masked study | |||
|
blind experiment : 10 phrases in 1 subject |
| Medical | 10 |
| |||
| blind experiment; blind study; blind test; blind trial; blinded study; masked study | |||
|
blind experiment : 10 phrases in 1 subject |
| Medical | 10 |