约普，国家癌症学会，1954年。
这项研究是由国家癌症学会和国家心肺和血液学会资助的。
This study was funded by the National Cancer Institute and the National Heart, Lung, and Blood Institute.
可耻的是，在国家癌症学会表示证据不清而对筛查态度不明确的同时，美国泌尿医学协会仍旧推荐使用这项检查。
Shamefully, the American Urological Association still recommends screening, while the National Cancer Institute is vague on the issue, stating that the evidence is unclear.
应用推荐