Thrift, A. P., Pandeya, N., Smith, K. J., Green, A. C., Hayward, N. K., Webb, P. M., & Whiteman, D. C. (2011). Helicobacter pylori infection and the risks of Barrett's oesophagus: A population-based case-control study.

Thrift, Aaron P., Nirmala Pandeya, Kylie J. Smith, Adèle C. Green, Nicholas K. Hayward, Penelope M. Webb, ja David C. Whiteman. Helicobacter Pylori Infection and the Risks of Barrett's Oesophagus: A Population-based Case-control Study. 2011.

Thrift, Aaron P., et al. Helicobacter Pylori Infection and the Risks of Barrett's Oesophagus: A Population-based Case-control Study. 2011.