权威例句
The use of the harmonic scalpel vs conventional knot tying for vessel ligation in thyroid surgeryIntracoronary stenting compared with conventional therapy for abrupt vessel closure complicating coronary angioplasty: a matched cas...Thirty-month outcome after fractional flow reserve-guided versus conventional multivessel percutaneous coronary interventionAn intravenous radionuclide method to evaluate hypoxemia caused by abnormal alveolar vessels. Limitation of conventional techniquesBeating heart versus conventional single-vessel reoperative coronary artery bypassComparison of LigaSure vessel sealing system, harmonic scalpel, and conventional hemostasis in total thyroidectomy.Prospective clinical trials of thyroidectomy with LigaSure vs conventional vessel ligation: a systematic review and meta-analysis.Comparison of Angiographic and Clinical Outcome After Cutting Balloon and Conventional Balloon Angioplasty in Vessels Smaller than 3...MR angiography of tibial runoff vessels: imaging with the head coil compared with conventional arteriographyIs off-pump superior to conventional coronary artery bypass grafting in diabetic patients with multivessel disease?