Ultra-Early (<12 Hours) Surgery Correlates With Higher Rate of American Spinal Injury Association Impairment Scale Conversion After Cervical Spinal Cord Injury. Issue 2 (1st August 2019) - Burke, John F; Yue, John K; Ngwenya, Laura B; Winkler, Ethan A; Talbott, Jason F; Pan, Jonathan Z; Ferguson, Adam R; Beattie, Michael S; Bresnahan, Jacqueline C; Haefeli, Jenny; Whetstone, William D; Suen, Catherine G; et al.