Child psychiatric epidemiology : concepts, methods, and findings /
Frank C. Verhulst, Hans M. Koot.
- Newbury Park : Sage Publications, c1992.
- x, 157 p. : ill.
- Developmental clinical psychology and psychiatry ; v. 23 .
- Developmental clinical psychology and psychiatry ; v. 23. .
Includes bibliographical references (p. 133-145) and indexes.