Dr. Koshalya Rajendran, Dr. Muthu Sudalaimuthu, and Dr. Shivashekar Ganapathy. “Howell’s Cytological Grading of Breast Carcinomas - Comparison With Histological Grading and Its Association With Lymph Node Metastasis”. Tropical Journal of Pathology and Microbiology 4, no. 5 (September 30, 2018): 375-383. Accessed May 17, 2024. https://pathology.medresearch.in/index.php/jopm/article/view/177.