J. Olliver

Chromoendoscopy with methylene blue and associated DNA damage in Barrett's oesophagus

J. Olliver, C. Wild, P. Sahay, 2003, The Lancet.

Methylene blue but not indigo carmine causes DNA damage to colonocytes in vitro and in vivo at concentrations used in clinical chromoendoscopy

J. Olliver, C. Wild, L. Hardie, 2006, Gut.

Chromoendoscopy with methylene blue and the risk of DNA damage.

C. Wild, J. Olliver, C. Wild, 2004, Gastroenterology.