TY  - GEN
AU  - Araya Alpízar,Carlomagno
AU  - Galindo Villardon,M P
TI  - [Size of sample in clinical investigation]
SN  - 0025-7753
PY  - 2009///0930
KW  - Biomedical Research
KW  - standards
KW  - Sample Size
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/j.medcli.2008.10.048
ER  -