1. Hundal R, Shaffer EA. Gallbladder cancer: epidemiology and outcome. J Clin Epidemiol. 2014;6:99–109.
2. Misra S, Chaturvedi A, Goel MM, Mehrotra R, Sharma ID, Srivastava AN, et al. Overexpression of p53 protein in gallbladder carcinoma in North India. Eur J Surg Oncol. 2000;26:164–7.
3. Chantarojanasiri T, Hirooka Y, Kawashima H, Ohno E, Kongkam P, Goto H. The role of endoscopic ultrasound in the diagnosis of gallbladder diseases. J Med Ultrasound. 2017;44(1):63–70.
4. Murthy NS, Rajaram D, Gautham MS, Shivraj NS, Sreekantaiah P, Preethi SG, et al. Trends in incidence of gallbladder cancer-Indian scenario. Gastrointestinal Cancer. Target Ther. 2011;1:1–9.
5. Sicklick JK, Fanta PT, Shimabukuro K, Kurzrock R. Genomics of gallbladder cancer: the case for biomarker-driven clinical trial design. Cancer Metastasis Rev. 2016;35(2):263–75.