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Nadeem N, Khawaja RD, Beg M, Naeem M, Majid Z.Nadeem N, et al. Among authors: khawaja rd.Adv Med Educ Pract. 2013 Mar 21;4:31-7. doi: 10.2147/AMEP.S40549. Print 2013.Adv Med Educ Pract. 2013.PMID: 23745098Free PMC article.
Pervez S, Khawaja RD.Pervez S, et al. Among authors: khawaja rd.Pathol Res Pract. 2010 Jun 15;206(6):365-7. doi: 10.1016/j.prp.2010.01.003. Epub 2010 Feb 24.Pathol Res Pract. 2010.PMID: 20185248