RT Journal
A1 van Hout HP, van Marwijk HW, van der Wouden JC
T1 STudy findings hard to interpret
JF Archives of Internal Medicine
JO Archives of Internal Medicine
YR 2012
FD October 8
VO 172
IS 18
SP 1429
OP 1430
DO 10.1001/archinternmed.2012.3764
UL http://dx.doi.org/10.1001/archinternmed.2012.3764
AB 
Our main concern is the possible bias in the selection of persons using APs because of behavioral problems. These problems may be related to myocardial infarction and unfavorable medications. Baseline characteristics show that people using APs had by far more antidepressant and anxiolytic medications.