TY - JOUR TI - Esophageal cancer: epidemiology, pathogenesis and prevention JO - Nat Clin Pract Gastroenterol Hepatol IS - 09 VL - 5 PY - 2008 DO - 10.1038/ncpgasthep1223 L3 - PubMed-ID: 18679388 SP - 517 EP - 526 ER -