Degenerative changes of spine in helicopter pilots.
Byeon JH, Kim JW, Jeong HJ, Sim YJ, Kim DK, Choi JK, Im HJ, Kim GC.
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Ann Rehabil Med. 2013 Oct;37(5):706-12. doi: 10.5535/arm.2013.37.5.706. Epub 2013 Oct 29.
Ann Rehabil Med. 2013.
PMID: 24236259
Free PMC article.