| Probably apply to Spokas M: |
| 2009 |
-
Psychopathology Research Unit, Department of Psychiatry, University of Pennsylvania, Philadelphia, PA 19104, USA. · Pubmed 19135648
|
| Possibly apply to Spokas M: |
| 2005 |
-
Center for the Treatment and Study of Anxiety, University of Pennsylvania, 3535 Market St., Suite 600N, Philadelphia, PA 19104, USA. · Pubmed 15488372
|