This article has been retracted due to ethical concerns. In accordance with policies and procedures governing academic publication we concluded that the above-mentioned article published in J. Phys. Ther. Sci. be retracted.
June 27, 2013 Publisher Info Printing PDF files for JPTS Vol. 22 No. 3-Vol. 24 No. 9 is not available. If you wish to print these PDF files, please access the following publisher’s website and download. http://spts.jpn.com/pdf.html