The 1989 World Survey of Cardiac Pacing.
Parsonnet
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V
Department of Surgery, Newark Beth Israel Medical Center, New Jersey 07112.
Bernstein
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AD
D002304:Cardiac Pacing, Artificial / Q000639:trends*; D003625:Data Collection; D006801:Humans; D010138:Pacemaker, Artificial / Q000706:statistics & numerical data*; D010818:Practice Patterns, Physicians'