![Assessment of the Ki67 labeling index: a Japanese validation ring study]()
Assessment of the Ki67 labeling index: a Japanese validation ring studyNiikura, Naoki; Sakatani, Takashi; Arima, Nobuyuki; Ohi, Yasuyo; Honma, Naoko; Kanomata, Naoki; Yoshida, Kazuya; Kadoya, Takayuki; Tamaki, Kentaro; Kumaki, Nobue; Iwamoto, Takayuki; Sugie, Tomoharu; Moriya, Takuya · Breast Cancer · 2016