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Iftikhar R, Kamran SM, Mirza ZE, Naseem A, Ali Shah SA, Riaz S, Fazal I, Alamgir W, Saeed F, Saleem S, Ali RS, Chaudhry QUN.Iftikhar R, et al. Among authors: riaz s.J Ayub Med Coll Abbottabad. 2021 Jul-Sep;33(3):416-424.J Ayub Med Coll Abbottabad. 2021.PMID: 34487649Free article.