These are the most frequently used words in this book.
1983
1985
1986
1987
1988
1989
1990
1991
1992
adhd
affective
age
akiskal
al
although
american
among
antidepressant
anxiety
archives
association
atypical
between
bipolar
brief
british
cases
children
chronic
classification
clinical
concept
conditions
course
criteria
data
dd
definition
depressed
depression
depressive
diagnosis
diagnostic
disorders
dysthymia
dysthymic
ed
endogenous
episodes
et
factors
family
fatigue
features
findings
first
forms
found
general
group
history
however
illness
journal
klein
least
life
major
may
mental
minor
mood
neurotic
new
onset
outcome
patients
personality
primary
psychiatric
psychiatry
rate
recurrent
reported
research
response
sample
score
severe
social
states
study
symptoms
syndrome
table
time
treatment
two
unipolar
years