Media type: E-Article Title: Variability of the Ki-67 proliferation index in gastroenteropancreatic neuroendocrine neoplasms - a single-center retrospective study Contributor: Shi, Huiying; Zhang, Qin; Han, Chaoqun; Zhen, Ding; Lin, Rong imprint: Springer Science and Business Media LLC, 2018 Published in: BMC Endocrine Disorders Language: English DOI: 10.1186/s12902-018-0274-y ISSN: 1472-6823 Keywords: General Medicine ; Endocrinology, Diabetes and Metabolism Origination: Footnote: Access State: Open Access