TY  - RPRT
TI  - Decision-making in planning large-scale comparative studies.
AU  - R I Levy
AU  - E J Sondik
PY  - 1978
DO  - 10.1111/j.1749-6632.1978.tb25628.x
UR  - https://pubmed.ncbi.nlm.nih.gov/360929/
ID  - 360929
ER  -