1. Survey of cardiac pacing in the United States in 1989;Bernstein, A.D.; Parsonnet, V.;Am Cardiol,1992
2. Trends in pacemaker implantation: is the UK the "poor man of Europe"?;Cunningham, A.D.; Rickards, A.F.; Nathan, A.W.;BrHeartJ,1994
3. Who needs dual chamber pacing?;Petch, M.C.;BMJ,1993
4. Recommendations for pacing,1992
5. Recommendations for pacemaker prescription for symptomatic bradycardia. Report of a working party of the British Pacing and Electrophysiology Group;Clarke, M.; Sutton, R.; Ward, D.; Camm, A.J.; Rickards, A.; Ingram, A.;BrHeartJ,1991