Carlos, A. D., R. Mirasol, E. Thomas Aquino, M. Lourdes Goco, P. Rizelle Toledo, and K. Carl Santos. “Management and Malignancy Rate of Thyroid Nodules With a Cytologic Diagnosis of Atypia or Follicular Lesion of Undetermined Significance”. Journal of the ASEAN Federation of Endocrine Societies, vol. 29, no. 1, May 2014, p. 78, https://www.asean-endocrinejournal.org/index.php/JAFES/article/view/120.