MARS an improved de novo peptide candidate selection method for non-canonical antigen target discovery in cancer by Liao, H, Barra, C, Zhou, Z, Peng, X, Woodhouse, I, Tailor, A, Parker, R, Carré, A, Borrow, P, Ternette, N, Hogan, MJ, Paes, W, Eisenlohr, LC, Mallone, R, Nielsen, M