TY - CHAP AU - Qiao, Y L; Wang, G TI - Screening for Esophageal Cancer in China T2 - Cancer Screening: A Practical Guide for Physicians CY - Totowa, NJ PB - Humana Press PY - 2002 SP - 227 EP - 240 N1 - . doi:10.1007/978-1-59259-191-6_14 ER -