Twitchell, S., Wilde, H. W., Taussky, P., Karsy, M., & Grandhi, R. (2019). Initial Treatment for Unruptured Intracranial Aneurysm and Its Follow-up: A Cost Analysis of Pipeline Flow Diverters versus Coiling. Cureus.

Twitchell, Spencer, Herschel W. Wilde, Philipp Taussky, Michael Karsy, و Ramesh Grandhi. "Initial Treatment for Unruptured Intracranial Aneurysm and Its Follow-up: A Cost Analysis of Pipeline Flow Diverters Versus Coiling." Cureus 2019.

Twitchell, Spencer, et al. "Initial Treatment for Unruptured Intracranial Aneurysm and Its Follow-up: A Cost Analysis of Pipeline Flow Diverters Versus Coiling." Cureus 2019.