Pelosi, G., & Travis, W. D. (2021). The Ki-67 antigen in the new 2021 World Health Organization classification of lung neuroendocrine neoplasms. Pathologica - Journal of the Italian Society of Anatomic Pathology and Diagnostic Cytopathology, 113(5), 377-387. Retrieved from https://old.pathologica.it/article/view/542