TY  - RPRT
TI  - What difference does it make to be treated in a clinical trial? A pilot study.
AU  - C Weijer
AU  - B Freedman
AU  - A Fuks
AU  - J Robbins
AU  - S Shapiro
AU  - M Skrutkowska
PY  - 1996
UR  - https://pubmed.ncbi.nlm.nih.gov/8724821/
ID  - 8724821
ER  -