title: Science in Focus: Circulating Tumour DNA as a Liquid Biopsy.
authors.affiliation: The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK.
authors.forename: B
authors.initials: B
authors.lastname: O'Leary
authors.affiliation: The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, UK. Electronic address: Nick.Turner@icr.ac.uk.
authors.forename: N C
authors.initials: NC
authors.lastname: Turner