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. 2021 Mar 31;14:837–847. doi: 10.2147/JPR.S301916

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© 2021 AlAujan et al.

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Graphical representation using radar chart of the mean values of the FiRST items. Note: Items for the data in the graph were based on FiRST questionnaire; item data from Perrot et al.²⁵