1.
Depressive Illness: Predictions of Course and Outcome
by Helgason, Tomas, Daly, R. J.
ISBN-13: 9780387190907
ISBN-10: 0387190902
Hardcover
Edition: 1st
List Price: $79.95
2.
The Long-Term Treatment of Functional Psychoses: Needed Areas of Research
by Helgason, Tomas, Anttinen, E. E....
ISBN-13: 9780521266284
ISBN-10: 0521266289
Hardcover, 1985
List Price: $69.95
3.
Epidemiology and the Prevention of Mental Disorders
by Cooper, Brian, Helgason, Tomas
ISBN-13: 9780415000154
ISBN-10: 0415000157
List Price: $59.50
