Watson NF, Durrant LG, Scholefield JH, Madjd Z, Scrimgeour D, Spendlove I, Ellis IO, Patel PM. Cytoplasmic expression of p27(kip1) is associated with a favourable prognosis in colorectal cancer patients. World J Gastroenterol. 2006 Oct 21;12(39):6299–304. PMID: 17072952; PMCID: PMC4088137.