The original version of this article has been updated.Author insert author name was erroneously assigned to affiliation insert incorrect affiliation. This affiliation has now been removed for author insert author name. The conflict of interest statement has been correct to insert correct COI. The original version of this article has been updated.Missing affiliation (Affiliation is in affiliation list but not assigned to author. If unassigned affiliation is a commercial affiliation, the COI would also need to be changed.) Affiliation insert missing affiliation was omitted from the paper. The title of this article was erroneously given as: The copyright for this article was incorrectly written as insert incorrect copyright statement. The correct statement is "Copyright ©Insert year Insert corresponding statement for institution. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.". The original version of this article has been updated. Reminder: Figures, tables, and images will be published under a Creative Commons CC-BY license and permission must be obtained for use of copyrighted material from other sources (including re-published/adapted/modified/partial figures and images from the internet). It is the responsibility of the authors to acquire the licenses, to follow any citation instructions requested by third-party rights holders, and cover any supplementary charges.
Thawabteh et al. (Wed,) studied this question.