TY  - JOUR 
T1  - Biostatistics: essential concepts for the clinician
JO  - Dental Press Journal of Orthodontics
A1  - TORRES, Darlyane
A1  - NORMANDO, David
SN  - 2176-9451
UL  - 10.1590/2177-6709.26.1.E21SPE1
VL  - 26 
Y1  - 2021
PB  - Brasil 
ER  -