TY - RPRT TI - Some problems of permanent artificial pacing. AU - M S Gotsman AU - L W Piller AU - W Beck AU - C N Barnard AU - V Schrire PY - 1968 DO - 10.1136/bmj.1.5588.343 UR - https://pubmed.ncbi.nlm.nih.gov/15532122/ ID - 15532122 ER -