Prognostic Factors Associated With Sleep Duration: Serum Pro-Oxidant/Antioxidant Balance and Superoxide Dismutase 1 as Oxidative Stress Markers and Anxiety/Depression oleh Susan Darroudi, Mostafa Eslamiyeh, Karrar Khaleel Jaber Al-Fayyadh, Mohammad Zamiri Bidary, Sina Danesteh, Aliakbar Hassanzadeh Gouji, Reza Assaran Darban, Habibollah Esmaily, Majid Ghayour-Mobarhan, Mohsen Moohebati, Gordon A. Ferns