Evaluation is essential for all types of intervention

Comment

Peter D Taylor. BMJ. 2002.

. 2002 Feb 2;324(7332):300.

doi: 10.1136/bmj.324.7332.300a.

No abstract available

Comment on

Experimentation and social interventions: a forgotten but important history.
Oakley A. Oakley A. BMJ. 1998 Oct 31;317(7167):1239-42. doi: 10.1136/bmj.317.7167.1239. BMJ. 1998. PMID: 9794871 Free PMC article. No abstract available.
Preventive home visits to elderly people. Their effectiveness cannot be judged by randomised controlled trials.
Clark J. Clark J. BMJ. 2001 Sep 29;323(7315):708. doi: 10.1136/bmj.323.7315.708. BMJ. 2001. PMID: 11576965 Free PMC article. No abstract available.

1. Clark J. Preventive home visits to elderly people. BMJ. 2001;323:708. . (29 September.) - PMC - PubMed
1. Oakley A. Experimentation and social interventions: a forgotten but important history. BMJ. 1998;317:1239–1242. - PMC - PubMed