TY  - RPRT
TI  - Clinical research: efficacy studies v basic research.
AU  - M J Hoffert
PY  - 1987
DO  - 10.1016/s0885-3924(87)80024-6
UR  - https://pubmed.ncbi.nlm.nih.gov/3295066/
ID  - 3295066
ER  -