TY  - RPRT
TI  - Comparing treatment valuations between and within subjects in clinical trials: does it make a difference?
AU  - E Birnie
AU  - W M Monincx
AU  - H A Zondervan
AU  - P M Bossuyt
AU  - G J Bonsel
PY  - 2000
DO  - 10.1016/s0895-4356(99)00099-2
UR  - https://pubmed.ncbi.nlm.nih.gov/10693902/
ID  - 10693902
ER  -