APA
Ramus J. R., Gatenby P. A. C., Caygill C. P. J., Watson A. & Winslet M. C. (20130301). The relationship between smoking and severe dysplastic disease in patients with Barrett's columnar-lined oesophagus. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP).
Chicago
Ramus James R, Gatenby Piers A C, Caygill Christine P J, Watson Anthony and Winslet Marc C. 20130301. The relationship between smoking and severe dysplastic disease in patients with Barrett's columnar-lined oesophagus. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP).
Harvard
Ramus J. R., Gatenby P. A. C., Caygill C. P. J., Watson A. and Winslet M. C. (20130301). The relationship between smoking and severe dysplastic disease in patients with Barrett's columnar-lined oesophagus. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP).
MLA
Ramus James R, Gatenby Piers A C, Caygill Christine P J, Watson Anthony and Winslet Marc C. The relationship between smoking and severe dysplastic disease in patients with Barrett's columnar-lined oesophagus. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP). 20130301.