Ahmed Hassan, H. (2009). Screening Study for Determination Serum Calcium andPhosphorus Levels in Renal failure Patients in Tikrit City. , 5(1), 76-82.
Hassan Ahmed Hassan. "Screening Study for Determination Serum Calcium andPhosphorus Levels in Renal failure Patients in Tikrit City". , 5, 1, 2009, 76-82.
Ahmed Hassan, H. (2009). 'Screening Study for Determination Serum Calcium andPhosphorus Levels in Renal failure Patients in Tikrit City', , 5(1), pp. 76-82.
Ahmed Hassan, H. Screening Study for Determination Serum Calcium andPhosphorus Levels in Renal failure Patients in Tikrit City. , 2009; 5(1): 76-82.