1. The duration of light treatment and therapy outcome in seasonal affective disorder 
S.E. Knapen, M. van de Werken, M.C.M. Gordijn, Y. Meesters 
Journal of Affective Disorders 
Volume 166, Pages (September 2014)
DOI: /j.jad
Copyright © 2014 Elsevier B.V. Terms and Conditions

2. Fig. 1
Pattern of depression ratings over time for 1 week and 2 weeks separately.
Journal of Affective Disorders  , DOI: ( /j.jad )
Copyright © 2014 Elsevier B.V. Terms and Conditions

3. Fig. 2
Differences in expectations and therapy outcome in male subjects and female subjects. To make the graph visually understandable the expectation scores are divided in groups, where 4–6 is lowest and 13–15 is highest.
Journal of Affective Disorders  , DOI: ( /j.jad )
Copyright © 2014 Elsevier B.V. Terms and Conditions