Decreased Survival With Mastectomy Vis-à-Vis Breast-Conserving Surgery in Stage II and III Breast Cancers: A Comparative Treatment Effectiveness Study oleh Ambakumar Nandakumar, Goura Kishor Rath, Amal Chandra Kataki, P. Poonamalle Bapsy, Prakash C. Gupta, Paleth Gangadharan, Ramesh C. Mahajan, Manas Nath Bandyopadhyay, Kumara Swamy, Elizabeth Vallikad, Rudrapatna N. Visweswara, Francis Selvaraj Roselind, Krishnan Sathishkumar, Dampilla Daniel Vijay Kumar, Ankush Jain, Kondalli Lakshminarayana Sudarshan