1. 1 P. Almond, A. Patel, and H. Davies (1995 )Postnatal Depression: Health Visitors and Mothers Perspectives.Hertfordshire Health Agency, Welwyn Garden City, UK.
2. 3 J.V. Appleton, and S. Cowley (2000 )The Search for Health Needs: Research for Health Visiting Practice. Macmillan, Basingstoke, UK.
3. 4 R. Baggot (1998 )Health and Health Care in Britain2nd edn. Macmillan, Basingstoke, UK.