(Q36944723)
Statements
1 reference
Publication bias against negative results from clinical trials: three of the seven deadly sins (English)
1 reference
Kay Dickersin
1 reference
Richard T Johnson
1 reference
18 September 2007
1 reference
1 reference
3
1 reference
11
1 reference
590-591
1 reference
Identifiers
1 reference
1 reference