%0 Journal Article
%T Progesterone receptor loss identifies hormone receptor-positive and HER2-negative breast cancer subgroups at higher risk of relapse: a retrospective cohort study
%A Feng-Yan Li
%A Huan-Xin Lin
%A Jia-Yuan Sun
%A San-Gang Wu
%A Zhen-Yu He
%J Archive of "OncoTargets and therapy".
%D 2016
%R 10.2147/OTT.S98666
%K breast cancer
%K breast cancer subtype
%K progesterone receptor
%K prognosis
%K recurrence
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4807933/