TY - JOUR AU - Winegar, C D; Lawrence, J P; Friel, B C TI - A systematic review of occipital cervical fusion: techniques and outcomes JO - J Neurosurg Spine IS - 01 VL - 13 PY - 2010 DO - 10.3171/2010.3.SPINE08143 L3 - PubMed-ID: 20594011 SP - 5 EP - 16 ER -