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Mulat A, Kassa S, Belay G, Emishaw S, Yekoye A, Bayu H, Kebede S.Mulat A, et al. Among authors: kassa s.Afr Health Sci. 2020 Jun;20(2):690-696. doi: 10.4314/ahs.v20i2.20.Afr Health Sci. 2020.PMID: 33163033Free PMC article.
Molla YD, Alemu HT, Kassa SA, Gebrehana DA, Abera SA, Tebeje HE, Demise AG.Molla YD, et al. Among authors: kassa sa.Ann Med Surg (Lond). 2023 Nov 27;86(1):133-138. doi: 10.1097/MS9.0000000000001541. eCollection 2024 Jan.Ann Med Surg (Lond). 2023.PMID: 38222756Free PMC article.