Gita Jayaram, Jantan Nor Hayati, Cheng Har Yip, Sumithra Ranganathan, Nur Aishah Taib. "Cytologic, Histologic and Immunocytochemical Features in Fine Needle Aspiration of Paraganglioma-like Variant of Medullary Carcinoma." Acta Cytologica 52.1 (2008) 119-121