1. Atypical depression: a variant of bipolar II or a bridge between unipolar and bipolar II?;Akiskal;Journal of Affective Disorders,2005
2. Controlling the false discovery rate: a practical and powerful approach to multiple testing;Benjamini;Journal of the Royal Statistical Society: Series B,1995
3. Depression subtypes in bipolar I and II disorders;Brugue;Psychopathology,2008
4. Methods for identifying biased test items;Camilli,1994
5. Statistical power analysis for the behavioral sciences;Cohen,1988