Wong Kee Song, L. M.; Wong Kee Song, D. G.; Adler, B.; Chand, J. D.; Conway, J. M. B.; Croffie, J. A.; Disario, D. S.; Mishkin, R. J.; Shah, L.; Somogyi, W. M.; Tierney, B. T.; Petersen, B. T. (2007). "Chromoendoscopy". Gastrointestinal Endoscopy. 66 (4): 639–649. doi:10.1016/j.gie.2007.05.029. PMID17643437.
Tóth, E.; Sjölund, K.; Thorsson, O.; Thorlacius, H. (2002). "Evaluation of gastric acid secretion at endoscopy with a modified Congo red test". Gastrointestinal Endoscopy. 56 (2): 254–259. doi:10.1016/s0016-5107(02)70187-9. PMID12145606.
Krystallis, C.; Koulaouzidis, A.; Douglas, S.; Plevris, J. N. (2011). "Chromoendoscopy in small bowel capsule endoscopy: Blue mode or Fuji Intelligent Colour Enhancement?". Digestive and Liver Disease. 43 (12): 953–957. doi:10.1016/j.dld.2011.07.018. PMID21893436.
nih.gov
pubmed.ncbi.nlm.nih.gov
Wong Kee Song, L. M.; Wong Kee Song, D. G.; Adler, B.; Chand, J. D.; Conway, J. M. B.; Croffie, J. A.; Disario, D. S.; Mishkin, R. J.; Shah, L.; Somogyi, W. M.; Tierney, B. T.; Petersen, B. T. (2007). "Chromoendoscopy". Gastrointestinal Endoscopy. 66 (4): 639–649. doi:10.1016/j.gie.2007.05.029. PMID17643437.
Tóth, E.; Sjölund, K.; Thorsson, O.; Thorlacius, H. (2002). "Evaluation of gastric acid secretion at endoscopy with a modified Congo red test". Gastrointestinal Endoscopy. 56 (2): 254–259. doi:10.1016/s0016-5107(02)70187-9. PMID12145606.
Krystallis, C.; Koulaouzidis, A.; Douglas, S.; Plevris, J. N. (2011). "Chromoendoscopy in small bowel capsule endoscopy: Blue mode or Fuji Intelligent Colour Enhancement?". Digestive and Liver Disease. 43 (12): 953–957. doi:10.1016/j.dld.2011.07.018. PMID21893436.