Research and control of well water pollution in high esophageal cancer areas

AIM: In order to detect risk factors for esophageal cancer,a national research program was carded out during the Eighth Five-Year Plan (from 1991 to 1995).METHODS: Cixian County and Chichen County in Hebei Province were selected as the index and the control for the study fields with higher or lower...

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Veröffentlicht in:	World journal of gastroenterology : WJG 2003-06, Vol.9 (6), p.1187-1190
Hauptverfasser:	Zhang, Xiu-Lan, Bing, Zhang, Xing, Zhang, Chen, Zhi-Feng, Zhang, Jun-Zhen, Liang, Shuo-Yuang, Men, Fan-Shu, Zheng, Shu-Liang, Li, Xiang-Ping, Bai, Xiu-Lan
Format:	Artikel
Sprache:	eng
Schlagworte:	China - epidemiology Esophageal Cancer Esophageal Neoplasms - epidemiology Esophageal Neoplasms - mortality Humans Incidence Water Pollution Water Supply 发病率 氮污染 食管癌 饮水卫生
Online-Zugang:	Volltext
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