%0 Journal Article %T Prevalence and predictors of androgen receptor and programmed death-ligand 1 in BRCA1-associated and sporadic triple-negative breast cancer %A Brian Alexander %A Emily Poles %A Gordon J Freeman %A Judy E Garber %A Larissa Lee %A Laura C Collins %A Michele R Hacker %A Nadine Tung %A Scott Rodig %A Stuart J Schnitt %A Vanda Torous %J Archive of "NPJ Breast Cancer". %D 2016 %R 10.1038/npjbcancer.2016.2 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5515333/