Serial monitoring of genomic alterations in circulating tumor cells of ER‐positive/HER2‐negative advanced breast cancer: feasibility of precision oncology biomarker detection oleh Andi K. Cani, Emily M. Dolce, Elizabeth P. Darga, Kevin Hu, Chia‐Jen Liu, Jackie Pierce, Kieran Bradbury, Elaine Kilgour, Kimberly Aung, Gaia Schiavon, Danielle Carroll, T. Hedley Carr, Teresa Klinowska, Justin Lindemann, Gayle Marshall, Vicky Rowlands, Elizabeth A. Harrington, J. Carl Barrett, Nitharsan Sathiyayogan, Christopher Morrow, Valeria Sero, Anne C. Armstrong, Richard Baird, Erika Hamilton, Seock‐Ah Im, Komal Jhaveri, Manish R. Patel, Caroline Dive, Scott A. Tomlins, Aaron M. Udager, Daniel F. Hayes, Costanza Paoletti