(Q36650909)
Statements
1 reference
An aid to data monitoring in long-term clinical trials (English)
1 reference
Halperin M
1 reference
Lan KK
1 reference
Ware JH
1 reference
Johnson NJ
1 reference
DeMets DL
1 reference
1 December 1982
1 reference
1 reference
3
1 reference
4
1 reference
311-323
1 reference
Identifiers
1 reference
1 reference