title: Molecular screening--how long can we afford to wait?
authors.forename: D
authors.initials: D
authors.lastname: Sidransky
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000235:genetics; D011905:Genes, ras / Q000235:genetics*; D005821:Genetic Techniques; D006801:Humans; D009154:Mutation