Five-year efficacy and safety of photodynamic therapy with Photofrin in Barrett's high-grade dysplasia.
Overholt BF, Wang KK, Burdick JS, Lightdale CJ, Kimmey M, Nava HR, Sivak MV Jr, Nishioka N, Barr H, Marcon N, Pedrosa M, Bronner MP, Grace M, Depot M; International Photodynamic Group for High-Grade Dysplasia in Barrett's Esophagus.
Overholt BF, et al. Among authors: sivak mv jr.
Gastrointest Endosc. 2007 Sep;66(3):460-8. doi: 10.1016/j.gie.2006.12.037. Epub 2007 Jul 23.
Gastrointest Endosc. 2007.
PMID: 17643436
Clinical Trial.