A.http://www.ahcpr.gov/consumerB.http://www.ama- - assn.orgC.http://www.healthfinder.orgD.
A.http://www.ahcpr.gov/consumer
B.http://www.ama- - assn.org
C.http://www.healthfinder.org
D.http://www.ama- - assn.org/public/joumals/jama
E.http://www.nih.gov/health/con-sumer
美国国立图书馆的网站是