RT Journal Article SR Electronic T1 Current evidence does not support the widespread use of collaborative care for PTSD, but it is limited by not evaluating context JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 176 OP 176 DO 10.1136/ebmed-2016-110482 VO 21 IS 5 A1 Watts, Bradley V YR 2016 UL http://ebm.bmj.com/content/21/5/176.abstract AB