Methodological issues & strategies in clinical research
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, DC
American Psychological Association
c2003.
|
| Rhifyn: | 3rd ed. |
| Pynciau: |
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, DC
American Psychological Association
c2003.
|
| Rhifyn: | 3rd ed. |
| Pynciau: |