L. Lalwani, D. Chaundhry, S. Kumar, G. Arya, and P. K. Singh, Trans., “A rare site of metastasis in lung cancer: Silent or loquacious?”, Indian J Case Reports, vol. 6, no. 6, pp. 317–320, Jun. 2020, doi: 10.32677/IJCR.2020.v06.i06.011.