Authors: Karl Claxton; Andrew Briggs; Martin J Buxton; Anthony J Culyer; Christopher McCabe; Simon Walker; Mark J Sculpher Journal: BMJ Date: 2008-02-02
Authors: Vicki C Tse; Wai Tong Ng; Victor Lee; Anne W M Lee; Daniel T T Chua; June Chau; Sarah M McGhee Journal: BMC Cancer Date: 2011-07-09 Impact factor: 4.430