- org.
Retrieved 2024-11-05. Dejene, Belachew; Negash,
Samuel A.; Mammo,
Tihitena Negussie; Tadesse, Amezene; Getachew, Hanna; Derbew,
Miliard (2018-10-01)...
- Surgeon, Harare,
Zimbabwe Dr.
James A. Balogun, Neurosurgeon,
Nigeria Dr.
Tihitena Negussie Mammo,
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Addis Ababa,
Ethiopia Dr.
Hanna Getachew...