Nour El-Din, M., Zaghloul, A. (2003). Frequent Attenders in a Health Insurance Clinic in Alexandria. test, 33(3), 491-506. doi: 10.21608/jhiph.2003.194774
Moustafa M. Nour El-Din; Ashraf A Z. Zaghloul. "Frequent Attenders in a Health Insurance Clinic in Alexandria". test, 33, 3, 2003, 491-506. doi: 10.21608/jhiph.2003.194774
Nour El-Din, M., Zaghloul, A. (2003). 'Frequent Attenders in a Health Insurance Clinic in Alexandria', test, 33(3), pp. 491-506. doi: 10.21608/jhiph.2003.194774
Nour El-Din, M., Zaghloul, A. Frequent Attenders in a Health Insurance Clinic in Alexandria. test, 2003; 33(3): 491-506. doi: 10.21608/jhiph.2003.194774