1. Anatomical pathology macroscopic cut-up manual http://www.rcpa.edu.au/Library/Practising-Pathology/Macroscopic-Cut-Up/Specimen/Gastrointestinal/Gallbladder
2. Protocol for the examination of specimens from patients with carcinoma of the gallbladder http://www.cap.org/ShowProperty?nodePath=/UCMCon/Contribution%20Folders/WebContent/pdf/gallbladder-13protocol-3102.pdf
3. A different perspective on macroscopic sampling of cholecystectomy specimens;Argon;Korean J. Pathol.,2013