TGFBR1*6A as a modifier of breast cancer risk and progression: advances and future prospects oleh Kojo Agyemang, Allan M. Johansen, Grayson W. Barker, Michael J. Pennison, Kimberly Sheffield, Hugo Jimenez, Carl Blackman, Sambad Sharma, Patrick A. Fordjour, Ravi Singh, Katherine L. Cook, Hui-Kuan Lin, Wei Zhang, Hui-Wen Lo, Kounosuke Watabe, Peiqing Sun, Carl D. Langefeld, Boris Pasche