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Wanderman N, Sebastian A, Fredericks DR Jr, Slaven SE, Helgeson MD.Wanderman N, et al. Among authors: fredericks dr jr.Clin Spine Surg. 2020 Mar;33(2):47-49. doi: 10.1097/BSD.0000000000000814.Clin Spine Surg. 2020.PMID: 30844859No abstract available.
Sebastian AS, Dalton D, Slaven SE, Welch-Phillips A, Fredericks DR Jr, Ahern DP, Butler JS.Sebastian AS, et al. Among authors: fredericks dr jr.Clin Spine Surg. 2020 Dec;33(10):389-392. doi: 10.1097/BSD.0000000000000926.Clin Spine Surg. 2020.PMID: 33000930No abstract available.