| Probably apply to Hybels CF: |
| 2005 |
-
Department of Psychiatry and Behavioral Sciences, Center for the Study of Aging, Duke University Medical Center, NC, USA. · Pubmed 16315146
|
| 2003 |
-
Department of Psychiatry and Behavioral Sciences, Center for the Study of Aging and Human Development, Duke University Medical Center, Box 3003, Durham, NC 27710, USA. · Pubmed 15024807
|
| 2000 |
-
Center for the Study of Aging and Human Development, Duke University Medical Center, Durham, NC 27710, USA. · Pubmed 10883724
|