TY - RPRT TI - A useful marker during ablation. AU - B Xie AU - R K Thakur AU - C P Shah AU - J H Ip PY - 1997 DO - 10.1111/j.1540-8159.1997.tb06791.x UR - https://pubmed.ncbi.nlm.nih.gov/9170138/ ID - 9170138 ER -