TY  - RPRT
TI  - Evolving issues in clinical research.
AU  - Philip F Halloran
AU  - Bruce Kaplan
PY  - 2005
DO  - 10.1111/j.1600-6143.2005.00881.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15760382/
ID  - 15760382
ER  -