Downey CL, Fatuga G. Global training initiative challenges: an American perspective. International Pharmaceutical Industry. 2009;1.
Morgan L, Hawe E, Palmen J, Montgomery H, Humphries SE, Kitchen N. Polymorphism of the heme oxygenase-1 gene and cerebral aneurysms. Br J Neurosurg. 2005;19(4):317-21.