TY  - RPRT
TI  - Clinical trials: proposal for an international coding system (ICS).
AU  - N Bellamy
PY  - 1984
DO  - 10.1111/j.1365-2125.1984.tb02325.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6704281/
ID  - 6704281
ER  -