Copy and paste this citation
H. J. Ramsawh,
S. D. Raffa,
M. Orlando Edelen,
R. Rende
and M. B. Keller
(2009).
Anxiety in middle adulthood: effects of age and time on the 14-year course of panic disorder, social phobia and generalized anxiety disorder. Psychological Medicine,
39
,
pp 615-624
doi:10.1017/S0033291708003954