AU  - Feld ED
TI  - WOrries
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {873-874},
VI  - 308
IP  - 9
AID  - 10.1001/2012.jama.10452 [doi]
4100  - http://dx.doi.org/10.1001/2012.jama.10452
SO  - JAMA September 5, 2012 308(9):873