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Walpoth, Beat H.; Bosshard, Andreas; Kipfer, Beat; Berdat, Pascal A.; Althaus, Ueli; Carrel, Thierry (1998). Failed coronary artery bypass anastomosis detected by intraoperative coronary flow measurement. European journal of cardio-thoracic surgery, 14(Suppl. 1), S76-S81. Elsevier Science B.V. 10.1016/S1010-7940(98)00110-9
