Wang, X., Wang, G., & Wang, Y. (2009). Intravitreous Vascular Endothelial Growth Factor and Hypoxia-Inducible Factor 1a in Patients With Proliferative Diabetic Retinopathy. American journal of ophthalmology, 148(6), 883-889. https://doi.org/10.1016/j.ajo.2009.07.007
Chicago Style (17th ed.) CitationWang, Xiaoqin, Guibo Wang, and Yi Wang. "Intravitreous Vascular Endothelial Growth Factor and Hypoxia-Inducible Factor 1a in Patients With Proliferative Diabetic Retinopathy." American Journal of Ophthalmology 148, no. 6 (2009): 883-889. https://doi.org/10.1016/j.ajo.2009.07.007.
MLA (9th ed.) CitationWang, Xiaoqin, et al. "Intravitreous Vascular Endothelial Growth Factor and Hypoxia-Inducible Factor 1a in Patients With Proliferative Diabetic Retinopathy." American Journal of Ophthalmology, vol. 148, no. 6, 2009, pp. 883-889, https://doi.org/10.1016/j.ajo.2009.07.007.