Answer to the letter to the editor of Christensen S et al. concerning “The role of non-rigid cervical collar in pain relief and functional restoration after whiplash injury—a systematic review and a pooled analysis of randomized controlled trials” by Ricciardi L et al. (Eur Spine J; [2019] 28:1821–1828)
2019 ◽
Vol 28
(8)
◽
pp. 1821-1828
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2019 ◽
Vol 237
◽
pp. 189-197
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2016 ◽
Vol 111
◽
pp. S470
2016 ◽
Vol 28
(4)
◽
pp. 143-150
◽
2015 ◽
Vol 94
(3)
◽
pp. 323-336
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