(Q43798353)
Statements
1 reference
Negative results in cancer clinical trials--equivalence or poor accrual? (English)
1 reference
Luciano J M Costa
1 reference
Ana Carolina G Xavier
1 reference
Auro del Giglio
1 reference
1 October 2004
1 reference
1 reference
25
1 reference
5
1 reference
525-533
1 reference
Identifiers
1 reference
1 reference