Kuo, H.-C.; Mehta, K. J.; Montgomery, L.; Shankar, V.; Yaparpalvi, R.; Hong, L.; Fox, J.; Tomé, W. A.; Kalnicki, S. Tumor Bed Variation During Multi-Lumen Balloon-Based Accelerated Partial Breast Irradiation: Implication of Surgical Clips. AO 2016, 55, 526-529.