英语翻译BackgroundIn1996,theU.S.PreventiveServicesTaskForce(USPSTF)recommendedagainstscreeningforlungcancer(aDRecommendation).TheTaskForcenowusesanexplicitprocessinwhichthebalanceofbenefitsandharmsisdeterminedexcl

Question

英语翻译
Background
In 1996,the U.S.Preventive Services Task Force (USPSTF) recommended against screening for lung cancer (a D Recommendation).The Task Force now uses an explicit process in which the balance of benefits and harms is determined exclusively by the quality and magnitude of the evidence.As a result,current letter grades are based on different criteria than those in 1996.

Answer 1

背景
在1996年,美国预防服务工作组（USPSTF）建议对患肺癌患者进行筛查（推荐D）.专门付责的小组现在正明确的进行着这项工作,利益和危害的平衡质量和它的大小,是唯一能确定的证据.因此,目前的等级是比1996更基于一个不同的标准.