title: Controversies in colorectal cancer: First line treatment with epidermal growth factor inhibitors and RAS in 2014.
authors.affiliation: Department of Oncology, Centro Paulista De Oncologia E Hcor Onco, Brazil ; Johns Hopkins University School of Medicine, Baltimore, Maryland, USA E-mail: glopes.md@gmail.com.
authors.forename: Gilberto de Lima Lopes
authors.initials: Gde L
authors.lastname: Junior