Dr. Ripudamanjit Kaur, Dr. Konark thakkar, kumar, D. V., & Sharma, D. S. (2022). Undifferentiated Spindle Cell Carcinoma of Gallbladder presenting as Gallbladder perforation- A Case Report. International Journal of Medical Science and Clinical Research Studies, 2(11), 1367–1370. https://doi.org/10.47191/ijmscrs/v2-i11-43