1. Researchfor health;Department of Health,1993
2. DoH goes in search of useful knowledge;Delamothe, T.;BMJ,1993
3. Population Censuses and Surveys, Social Survey Division. Health survey for England 1991;Office of,1993
4. Specification of national indicators;Department of Health,1992
5. Health policy on blood cholesterol. Time to change directions;Hulley, S.B.; Walsh, M.B.; Newman, T.B.;Circulation,1992