TY  - RPRT
TI  - [Significance of the visual evaluation method using the two-visit method (two-sample preference test suggested by Ferris)].
AU  - Sadamitsu Nishihara
AU  - Akiko Harada
AU  - Masashi Takahashi
AU  - Masahiro Koike
AU  - Shinji Watanabe
AU  - Chiyuki Kohama
AU  - Taizo Sanada
PY  - 2003
DO  - 10.6009/jjrt.kj00000921602
UR  - https://pubmed.ncbi.nlm.nih.gov/12577010/
ID  - 12577010
ER  -