Depression in three populations in the Basque country -- a comparison with Britain
Suicidal attempts and ideations among adolescents and young adults: the contribution of the father's and mother's care and of parental separation
The ICD-10 symptom checklist: a companion to the ICD-10 classification of mental and behavioural disorders
Work environment and schizophrenia: an extension of the arousal hypothesis to occupational self-selection