1. Ionizing Radiation Enhances Esophageal Epithelial Cell Migration and Invasion Through a Paracrine Mechanism Involving Stromal-Derived Hepatocyte Growth Factor
   Zarana S Patel et al, 2012, Radiation Research CrossRef
2. Regulation of apoptosis by the papillomavirus E6 oncogene
   Ting-Ting Li, 2005, World Journal of Gastroenterology CrossRef
3. Human papillomavirus in esophageal squamous cell carcinoma in Colombia and Chile
   Andres Castillo, 2006, World Journal of Gastroenterology CrossRef