Ownership and Managing
OWNERSHIP
on Behalf of the Hayat Foundation for Health and Social Services
Ahmet Özdemir, Dr.
E-mail: aselozdemir@yahoo.com
MANAGING
Hasan Demirhan, Specialist Dr., Otorhinolaryngology Clinic,
University of Health Sciences, İstanbul Training and Researh Hospital, İstanbul
E-mail: hdemirhan23@gmail.comm
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