@article{99de59a6117940638a725858e8bae75d,
title = "Hotspot mutations in PIK3CA associate with first-line treatment outcome for aromatase inhibitors but not for tamoxifen.",
author = "D.E. Ramirez-Ardila and J.C. Helmijr and M.P. Look and I. Lurkin and K. Ruigrok-Ritstier and \{van Laere\}, S. and L. Dirix and F.C. Sweep and P.N. Span and S.C. Linn and J.A. Foekens and S. Sleijfer and E.M.J.J. Berns and M.P.H.M. Jansen",
year = "2013",
language = "Undefined/Unknown",
volume = "139",
pages = "39--49",
journal = "Breast Cancer Research and Treatment",
issn = "0167-6806",
publisher = "Springer",
number = "1",
}