Doornebosch, P. G., Tollenaar, R. A. E. M. ., & De Graaf, E. J. R. . (2009). Is the increasing role of Transanal Endoscopic Microsurgery in curation for T1 rectal cancer justified? A systematic review. Acta Oncologica, 48(3), 343–353. https://doi.org/10.1080/02841860802342408