ALI O. ABD EL-AZIZ, M.D., M., MAHMOUD H.S. KHEDR, M.D., E. (2018). Sleep Quality in COPD Patients; Incidence and Predictors of Poor Quality. test, 86(March), 107-115. doi: 10.21608/mjcu.2018.55045
MOHAMMAD T. ABD EL-FATTAH, M.D.; ALI O. ABD EL-AZIZ, M.D.; ELHAM A. ABD EL-GAHNY, M.D.; MAHMOUD H.S. KHEDR, M.D.. "Sleep Quality in COPD Patients; Incidence and Predictors of Poor Quality". test, 86, March, 2018, 107-115. doi: 10.21608/mjcu.2018.55045
ALI O. ABD EL-AZIZ, M.D., M., MAHMOUD H.S. KHEDR, M.D., E. (2018). 'Sleep Quality in COPD Patients; Incidence and Predictors of Poor Quality', test, 86(March), pp. 107-115. doi: 10.21608/mjcu.2018.55045
ALI O. ABD EL-AZIZ, M.D., M., MAHMOUD H.S. KHEDR, M.D., E. Sleep Quality in COPD Patients; Incidence and Predictors of Poor Quality. test, 2018; 86(March): 107-115. doi: 10.21608/mjcu.2018.55045