volume 28, issue 2, P297-297 2014
DOI: 10.3109/02688697.2014.899078
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Abstract: Th e retraction has been requested on the grounds that the study leaders had not participated in or agreed to the submitted article. Th e retraction is not made on the basis of any concerns with the data or fi ndings of the study. D. Sri sincerely apologises for the inconvenience caused.