Chirappapha, Prakasit, Thongchai Sukarayothin, Yodying Wasuthit, Ronnarat Suvikapalornkul, Panuwat Lertsithichai, and Youwanush Kongdan. 2012. “Disease-Free Probability and Triple-Negative Breast Cancer”. Ramathibodi Medical Journal 35 (1):5-13. https://doi.org/10.33165/rmj.2012.35.1.117663.