TI  - DArk days and physical and mental depression.
PT  - JOUR
DP  - 2007
TA  - JAMA
pages = {322},
VI  - 297
IP  - 3
AID  - 10.1001/jama.297.3.322-a [doi]
4100  - http://dx.doi.org/10.1001/jama.297.3.322-a
SO  - JAMA January 17, 2007 297(3):322