Al-Zahaw, Farah A.J. “Immuno-Hematological and Biochemical Changes in Diabetic Retinopathy patient`s Blood After Treatment by Nd-YAG Laser”. Iraqi Journal of Laser, vol. 8, no. B, Dec. 2009, pp. 39-44, https://doi.org/10.31900/ijl.v8iB.124.