TY  - RPRT
TI  - Issues in planning and interpreting active control equivalence studies.
AU  - R Makuch
AU  - M Johnson
PY  - 1989
DO  - 10.1016/0895-4356(89)90146-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2661729/
ID  - 2661729
ER  -