TY  - RPRT
TI  - A biomedical computer programme system for controlled trials.
AU  - E Juhl
AU  - P Winkel
AU  - H Frank
AU  - N Tygstrup
PY  - 1970
UR  - https://pubmed.ncbi.nlm.nih.gov/4917039/
ID  - 4917039
ER  -