Sajeevan, Sanjay, Biswajyoti Das, Yanpothung Yanthan, Naseef P. K., Sweety Gupta, Amit Gupta, Manishi L. Narayan, and Manoj Gupta. 2020. “Sacrum Metastasis in Carcinoma Gall Bladder: An Unusual Presentation”. International Journal of Research in Medical Sciences 8 (5):1884-86. https://doi.org/10.18203/2320-6012.ijrms20201498.