Higher costs with spinal 'fusion helpers'.
Mendenhall
Stan
S
Mendenhall Associates, Ann Arbor, Mich, USA.
D019485:Bone Morphogenetic Proteins / Q000191:economics*; D006801:Humans; D013123:Spinal Fusion / Q000191:economics; D014481:United States
D019485:Bone Morphogenetic Proteins