1Wetzel EA, Kingrna PS. Subgaleal hemorrhage in a neonate with factor X deficiency following a non - traumatic cesarean section [ J]. Journal ofperinatology, 2012, 32 (4): 304-305.
2Ransohoff, Joseph V. Prognosis and operative treatment of fracture of the base of the skull based on an analysis of 190 eases [ J]. 2006, 41:217 -218.
