Trends and variations in postmastectomy radiation therapy for breast cancer in patients with 1 to 3 positive lymph nodes: A National Cancer Data Base analysis.
Ohri N, Sittig MP, Tsai CJ, Hwang ES, Mittendorf EA, Shi W, Zhang Z, Ho AY. Trends and variations in postmastectomy radiation therapy for breast cancer in patients with 1 to 3 positive lymph nodes: A National Cancer Data Base analysis. Cancer. 2018 02 01; 124(3):482-490.