Strong impact of TGF-β1 gene polymorphisms on breast cancer risk in Indian women: a case-control and population-based study. oleh Singh Pooja, Amirtharaj Francis, Singh Rajender, Rakesh Tamang, Raja Rajkumar, Karan Singh Saini, Kaling Megu, Madhu Mati Goel, Daminani Surekha, Digumarthi Raghunatha Rao, Lakshmi Rao, Lingadakai Ramachandra, Sandeep Kumar, Surender Kumar, Satti Vishnupriya, Kapaettu Satyamoorthy, Mahendra Pal Singh Negi, Kumarasamy Thangaraj, Rituraj Konwar