Siddaraju, N., Singh, N., Muniraj, F., Jothilingam, P., Kumar, S., Basu, D., & Saxena, S. (1969). Preoperative cytodiagnosis of pleomorphic adenoma with extensive lipometaplasia: a case report. Acta Cytologica, 53(4), 457-9. https://doi.org/10.1159/000325353 (Original work published 1969)