The validity of efficacy studies: design and statistical power in studies of language therapy for aphasics
| Authors | |
|---|---|
| Publication date | 1991 |
| Journal | Brain and language |
| Volume | Issue number | 41 | 3 |
| Pages (from-to) | 446-464 |
| Organisations |
|
| Document type | Article |
| Published at | https://doi.org/10.1016/0093-934X(91)90166-X |
| Permalink to this page | |