Professor Bruix: It has been difficult because before there was nothing that was effective. Everything was non-effective everywhere.
之所以有困难是因为之前没有任何有效的治疗。
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The paper describes approaches about how to cat down the non-effective activities and key factors about how to build a supply chain logistics stracture.
No reflow phenomenon refers to non-effective perfusion in myocardium when the flow regains after flow blockage resulting from coronary artery occlusion.