Heather N (1998) A conceptual framework for explaining drug addiction. J Psychopharmacol12: 3-7
5.
Medawar C (1997) The antidepressant web. Int J Risk Safety Med10: 75-126
6.
Priest R G, Vize C, Roberts A, Tylee A (1996) Lay people's attitudes to treatment of depression: result of opinion poll for Defeat Depression Campaign just before its launch. BMJ313: 858-859