Bansal S, Singh R, Gupta AK. Evaluation of non-palpable axillary lymph nodes metastasis with ultrasonography guided fine needle aspiration cytology in carcinoma breast and comparing with histopathological report. Int Surg J [Internet]. 2021 Jul. 28 [cited 2025 Nov. 10];8(8):2392-8. Available from: https://www.ijsurgery.com/index.php/isj/article/view/7815