Baez-Navarro X, van Bockstal MR, Nawawi D, Broeckx G, et al. Interobserver Variation in the Assessment of Immunohistochemistry Expression
Levels in HER2-Negative Breast Cancer: Can We Improve the Identification of Low
Levels of HER2 Expression by Adjusting the Criteria? An International
Interobserver Study. Mod Pathol 2023;36:100009.
PMID: 36788064