TY  - RPRT
TI  - Methodological and statistical topics in randomized controlled clinical trials.
AU  - C C Escosteguy
PY  - 1999
DO  - 10.1590/s0066-782x1999000200002
UR  - https://pubmed.ncbi.nlm.nih.gov/10488573/
ID  - 10488573
ER  -