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. 2016 Feb 27;15:21. doi: 10.1186/s12937-016-0140-6

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© Majeed et al. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Flow chart of study procedures. Legend: From eligible thirty six subjects who were fit into the inclusion and exclusion criteria, 31 completed the study. At every follow up visit, study evaluations and assessments were made in both the study groups