(Q43937265)
Statements
1 reference
A method for the rapid determination of the number of patients to include in a controlled clinical trial (English)
1 reference
C J Clark
1 reference
C C Downie
1 reference
1 December 1966
1 reference
1 reference
2
1 reference
7477
1 reference
1357-1358
1 reference
Identifiers
1 reference
1 reference