Maedler, Chelsea Goblet cell carcinoid of the appendix - An interobserver variability study using two proposed classification systems. [electronic resource] - Annals of diagnostic pathology Feb 2018 - 51-55 p. digital Publication Type: Journal Article ISSN: 1532-8198 Standard No.: 10.1016/j.anndiagpath.2017.11.001 doi Subjects--Topical Terms: Appendiceal Neoplasms--classificationCarcinoid Tumor--classificationHumansObserver VariationPathologists--standardsPathology--standards