1. Drtji health circular: local research ehtical commi'ttees;300:;Br Med; arious authors. Rescarch ethics committees,1989
2. Life before death. London and;Cartwrigltt, A.; I., Hockc; Ainderson, J.L.,1973
3. Monitoring research ethics committees;Lock, S.;Br Med,1990
4. Coma patients in The Netherlands;Leenen, H.J.J.;Br Med J,1990