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Central Penn Business Journal
57408.pdf
Intelligencer Journal
cryo_newspaper_article.pdf
Cryotherapy for Esophageal Cancer, Gastrointestinal Endoscopy, April 2010
Greenwald_et_al2010GIE71,686_1.pdf
Cryotherapy for Barrett's Esophagus, Gastrointestinal Endoscopy, April 2010
.Safety and efficacy of endoscopic spray cryotherapy for Barrett