1. Disinfection methods in general practice and hcalth authoritv clinics: a telephone survey;Farrow, S.C.; Kaul, S.; Littlepagc, B.C.;J R Coll Gen Pract,1988
2. Stcrilisation in GP surgeries;Rogers, J.;Nursing Times,1989
3. A code oJ practice fiJr sterilisation of itnstruments and control ofcross infection;British Medical Association,1989
4. Survey of equipment in general practicc;Bradlev, N.; Watkins, S.;Br Med J,1989
5. Social and Communitv Planning Research. Survey methods newvsletter: postal surrevs,1987