Cultured beef is a method where stem cel s from skeletal muscle of cows are cultured in vitro to gain edible muscle tissue. For large-scale production of cultur
目的比较颈椎人工椎间盘置换术与前路减压融合固定术治疗单节段颈椎病术后相邻节段和手术节段再手术的发生率。方法计算机检索Pubmed、Medline、Ovid、Embase、Cochrane Library和中国生物医学文献数据库、万方、维普等数据库,英文检索词为"cervical"、"replacement OR arthroplasty OR prosthesis"、"fusion OR arth