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Submitted on: 12 December 2014.
Revised on: 28 February 2015.
Accepted on: 21 March 2015.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
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Submitted on: 21 May 2023.
Revised on: 20 July 2023.
Accepted on: 20 August 2023.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
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http://reply.papertrans.cn/2/134/13382/13382-26.png
Submitted on: 14 November 2013.
Revised on: 08 March 2014.
Accepted on: 05 May 2014.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
http://reply.papertrans.cn/2/134/13382/13382-28.png
Submitted on: 09 July 2017.
Revised on: 16 September 2017.
Accepted on: 16 October 2017.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
Submitted on: 01 May 2001.
Revised on: 29 May 2001.
Accepted on: 02 July 2001.
___________________INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH