Bretagne, J., Hamonic, S., Piette, C., Manfredi, S., Leray, E., Durand, G., & Riou, F. (2010). Variations between endoscopists in rates of detection of colorectal neoplasia and their impact on a regional screening program based on colonoscopy after fecal occult blood testing. Gastrointestinal Endoscopy, 71(2), 335-341. https://doi.org/10.1016/j.gie.2009.08.032

Bretagne, Jean-François, Stéphanie Hamonic, Christine Piette, Sylvain Manfredi, Emmanuelle Leray, Gérard Durand, and Françoise Riou. "Variations Between Endoscopists in Rates of Detection of Colorectal Neoplasia and Their Impact on a Regional Screening Program Based on Colonoscopy After Fecal Occult Blood Testing." Gastrointestinal Endoscopy 71, no. 2 (2010): 335-341. https://doi.org/10.1016/j.gie.2009.08.032.

Bretagne, Jean-François, et al. "Variations Between Endoscopists in Rates of Detection of Colorectal Neoplasia and Their Impact on a Regional Screening Program Based on Colonoscopy After Fecal Occult Blood Testing." Gastrointestinal Endoscopy, vol. 71, no. 2, 2010, pp. 335-341, https://doi.org/10.1016/j.gie.2009.08.032.