Interim analysis: the alpha spending function approach. (Q52881774)
Jump to navigation
Jump to search
scientific article published in July 1994
Language | Label | Description | Also known as |
---|---|---|---|
English | Interim analysis: the alpha spending function approach. |
scientific article published in July 1994 |
Statements
Interim analysis: the alpha spending function approach. (English)
DeMets DL
Lan KK
1 July 1994
13
13-14
1341-52; discussion 1353-6