Different strategies of sequential and combination chemotherapy for patients with poor prognosis advanced colorectal cancer (MRC FOCUS): a randomised controlled trial.
Seymour MT, Maughan TS, Ledermann JA, Topham C, James R, Gwyther SJ, Smith DB, Shepherd S, Maraveyas A, Ferry DR, Meade AM, Thompson L, Griffiths GO, Parmar MK, Stephens RJ; FOCUS Trial Investigators; National Cancer Research Institute Colorectal Clinical Studies Group.
Seymour MT, et al.
Lancet. 2007 Jul 14;370(9582):143-152. doi: 10.1016/S0140-6736(07)61087-3.
Lancet. 2007.
PMID: 17630037
Clinical Trial.