The efficacy of porous hydroxyapatite bone chip as an extender of local bone graft in posterior lumbar interbody fusion 2015-03-19 cgbio 조회수Views : 1,200 views The efficacy of porous hydroxyapatite bone chip as an extender of local bone graft in posterior lumbar interbody fusion H Kim et al., Eur Spine J, 2012, 21(7): 1324–1330 NEXTEnhanced osteogenesis of β-tricalcium phosphate reinforced silk fibroin scaffold for bone tissue biofabrication PREVA prospective consecutive study of instrumented posterolateral lumbar fusion using synthetic hydroxyapatite (Bongros-HA) as a bone graft extender