Singh, D. et al. 2020. Patterns of Care of Gallbladder Cancer During the COVID-19 Pandemic: An Experience of Tertiary Care Centre at Patna, India. Asian Pacific Journal of Cancer Care. 5, S1 (Aug. 2020), 51–57. DOI:https://doi.org/10.31557/apjcc.2020.5.S1.51-57.