TY  - BOOK
AU  - Berndt, Ernst R
AU  - Cockburn, Iain M
ED  - National Bureau of Economic Research
TI  - Price indexes for clinical trial research : : A Feasibility study 
T2  - NBER Working Paper
PY  - 2013///
CY  - Cambridge
PB  - NBER
KW  - NBERWP 18918
KW  - E9639.pdf
UR  - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2013/E9639.pdf
ER  -