Nichols, R., Doty, E., Sacco, S., Ruff, D., Pearlman, E., & Aurora, S. K. (2018). Analysis of Initial Nonresponders to Galcanezumab in Patients With Episodic or Chronic Migraine: Results From the EVOLVE‐1, EVOLVE‐2, and REGAIN Randomized, Double‐Blind, Placebo‐Controlled Studies. Headache.

Nichols, Russell, Erin Doty, Sara Sacco, Dustin Ruff, Eric Pearlman, and Sheena K. Aurora. "Analysis of Initial Nonresponders to Galcanezumab in Patients With Episodic or Chronic Migraine: Results From the EVOLVE‐1, EVOLVE‐2, and REGAIN Randomized, Double‐Blind, Placebo‐Controlled Studies." Headache 2018.

Nichols, Russell, et al. "Analysis of Initial Nonresponders to Galcanezumab in Patients With Episodic or Chronic Migraine: Results From the EVOLVE‐1, EVOLVE‐2, and REGAIN Randomized, Double‐Blind, Placebo‐Controlled Studies." Headache 2018.