Progress not panacea: vancomycin powder efficacy and dose evaluated in an in vivo mouse model of spine implant infection. - Park HY; Hegde V; Zoller SD; Sheppard W; Hamad C; Smith RA; Sprague MM; Proal JD; Hoang J; Loftin A; Blumstein G; Burke Z; et al. (The spine journal : official journal of the North American Spine Society, 2020)