TY  - RPRT
TI  - Developing brushing performance in second graders through behavior modification.
AU  - L V Martens
AU  - P J Frazier
AU  - K J Hirt
AU  - L H Meskin
AU  - J Proshek
PY  - 1973
UR  - https://pubmed.ncbi.nlm.nih.gov/4759554/
ID  - 4759554
ER  -