Submitted on: 19 August 2002.
Revised on: 13 October 2002.
Accepted on: 24 October 2002.
___________________Journal of Asthma and Allergy---DOVE MEDICAL PRESS LTD
Submitted on: 09 September 2014.
Revised on: 01 November 2014.
Accepted on: 18 December 2014.
___________________Journal of Asthma and Allergy---DOVE MEDICAL PRESS LTD
Submitted on: 22 June 2014.
Revised on: 17 August 2014.
Accepted on: 09 September 2014.
___________________Journal of Asthma and Allergy---DOVE MEDICAL PRESS LTD
Submitted on: 16 March 2022.
Revised on: 16 May 2022.
Accepted on: 14 July 2022.
___________________Journal of Asthma and Allergy---DOVE MEDICAL PRESS LTD
Submitted on: 02 September 2014.
Revised on: 04 November 2014.
Accepted on: 02 January 2015.
___________________Journal of Asthma and Allergy---DOVE MEDICAL PRESS LTD
http://reply.papertrans.cn/2/155/15447/15447-16.png
Submitted on: 08 October 2010.
Revised on: 02 February 2011.
Accepted on: 05 March 2011.
___________________Journal of Asthma and Allergy---DOVE MEDICAL PRESS LTD
http://reply.papertrans.cn/2/155/15447/15447-18.png
http://reply.papertrans.cn/2/155/15447/15447-19.png
http://reply.papertrans.cn/2/155/15447/15447-20.png