TY  - RPRT
TI  - Methodological issues in randomized controlled trials.
AU  - R Morley
AU  - V Farewell
PY  - 2000
DO  - 10.1053/siny.1999.0004
UR  - https://pubmed.ncbi.nlm.nih.gov/10859708/
ID  - 10859708
ER  -