Pedicle screws: axial pull-out strength in the lumbar spine.
Sell
P
P
Stoke-on-Trent Spinal Service, England.
Collins
M
M
Dove
J
J
D000368:Aged; D000369:Aged, 80 and over; D001863:Bone Screws / Q000592:standards*; D004868:Equipment Failure; D006801:Humans; D008422:Materials Testing; D008875:Middle Aged