Abdul-Razak Ibraheem, S. (2009). Vitamin D Level In Patients With Multiple Sclerosis In Comparison With Healthy Controls…...... , 2(5), 751-757.
Sana Abdul-Razak Ibraheem. "Vitamin D Level In Patients With Multiple Sclerosis In Comparison With Healthy Controls….....". , 2, 5, 2009, 751-757.
Abdul-Razak Ibraheem, S. (2009). 'Vitamin D Level In Patients With Multiple Sclerosis In Comparison With Healthy Controls….....', , 2(5), pp. 751-757.
Abdul-Razak Ibraheem, S. Vitamin D Level In Patients With Multiple Sclerosis In Comparison With Healthy Controls…...... , 2009; 2(5): 751-757.