The Editor-in-Chief and the publisher have retracted this article. An investigation by the publisher found a number of concerns, including but not limited to citations which do not support claims made in the text, non-standard phrasing, and image irregularities. Based on the investigation’s findings the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article. Authors Shiva Asadianfam and Hoshang Kolivand disagree with this retraction. Author Mohd Shafry Rahim has not responded to correspondence regarding this retraction. The publisher has been unable to obtain a current email address for author Sabah Fadhel Hamood. The online version of this article contains the full text of the retracted article as Supplementary Information.