TY  - RPRT
TI  - Why modelling a complex intervention is an important precursor to trial design: lessons from studying an intervention to reduce falls-related injuries in older people.
AU  - Sandra Eldridge
AU  - Anne Spencer
AU  - Colin Cryer
AU  - Suzanne Parsons
AU  - Martin Underwood
AU  - Gene Feder
PY  - 2005
DO  - 10.1258/1355819054338942
UR  - https://pubmed.ncbi.nlm.nih.gov/16053589/
ID  - 16053589
ER  -