Comparing Nonrandomized Observational Studies With Randomized Controlled Trials in Cervical Disc Arthroplasty
2017 ◽
Vol 17
(10)
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pp. 1549-1558
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2016 ◽
Vol 26
(4)
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pp. 985-997
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2014 ◽
Vol 135
(1)
◽
pp. 19-28
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2011 ◽
Vol 132
(2)
◽
pp. 141-151
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2014 ◽
Vol 23
(5)
◽
pp. 1115-1123
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