(Q74387009)
Statements
The natural history of late-life depression: a 6-year prospective study in the community (English)
Aartjan T F Beekman
Brenda W J H Penninx
Dorly J H Deeg
Edwin de Beurs
Robert S Schoevers
Sandra W Geerlings
Jan H Smit
Arjan W Braam
Willem van Tilburg