All patients were treated with anterior interbody fusion and internal fixation.所有患者为前路植骨融合加内固定术.Objective To evaluate the effects of allograft fusion cage ( AFC ) on anterior cervical interbody fusion.目的了解同种异体骨圈 ( allogr...
Four cuckoos inside the zoo.动物园里四只杜鹃.Baby cuckoos oust other baby birds from their nests.布谷鸟的雏鸟把其他鸟的雏鸟逐出巢外.Let there be cuckoos, a lark and a dove.让这里有布谷鸟, 云雀,和鸽子....nestling cuckoos.小布谷鸟们...