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Ullah Z, Khattak AA, Bano R, Hussain J, Awan UA, Rahman SU, Jan Mahsud MA.Ullah Z, et al. Among authors: khattak aa.J Pak Med Assoc. 2018 Jan;68(1):42-45.J Pak Med Assoc. 2018.PMID: 29371716
Ullah Z, Khattak AA, Aziz N, Shafi R, Khan H, Bano R, Awan UA.Ullah Z, et al. Among authors: khattak aa.J Pak Med Assoc. 2020 Oct;70(10):1830-1833. doi: 10.5455/JPMA.15845.J Pak Med Assoc. 2020.PMID: 33159762Free article.