TY  - JOUR
A1  - Campbell, M.
A1  - Fitzpatrick, R.
A1  - Haines, A.
A1  - Kinmonth, A.
A1  - Sandercock, P.
A1  - Spiegelhalter, D.
A1  - Tyrer, P.
T1  - Framework for design and evaluation of complex interventions to improve health
Y1  - 2000
DO  - 10.1136/bmj.321.7262.694
JF  - British Medical Journal
VL  - 321
SP  - 694
EP  - -696

ER  -