(Q48454180)
Statements
1 reference
Addressing low-risk comparative effectiveness research in proposed changes to US federal regulations governing research (English)
1 reference
Nancy Kass
1 reference
Ruth Faden
1 reference
Sean Tunis
1 reference
1 April 2012
1 reference
307
1 reference
15
1 reference
1589-1590
1 reference
Identifiers
1 reference