AU  - Unützer J, Park M
TI  - OLder adults with severe, treatment-resistant depression
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {909-918},
VI  - 308
IP  - 9
AID  - 10.1001/2012.jama.10690 [doi]
4100  - http://dx.doi.org/10.1001/2012.jama.10690
SO  - JAMA September 5, 2012 308(9):909