Bhutto, I. A., McLeod, D. S., Hasegawa, T., Kim, S. Y., Merges, C., Tong, P., & Lutty, G. A. (2005). Pigment epithelium-derived factor (PEDF) and vascular endothelial growth factor (VEGF) in aged human choroid and eyes with age-related macular degeneration. Exp Eye Res.

Bhutto, Imran A., D. Scott McLeod, Takuya Hasegawa, Sahng Y. Kim, Carol Merges, Patrick Tong, and Gerard A. Lutty. "Pigment Epithelium-derived Factor (PEDF) and Vascular Endothelial Growth Factor (VEGF) in Aged Human Choroid and Eyes With Age-related Macular Degeneration." Exp Eye Res 2005.

Bhutto, Imran A., et al. "Pigment Epithelium-derived Factor (PEDF) and Vascular Endothelial Growth Factor (VEGF) in Aged Human Choroid and Eyes With Age-related Macular Degeneration." Exp Eye Res 2005.