Could please help me to find these articles. They come from the same Journal which i have no access.
Many thanks in advance.

1.Endo T, Suzuki S, Utsunomiya A, Uenohara H, Tominaga T: Prediction of neurological recovery using apparent diffusion coefficient in cases of incomplete spinal cord injury. Neurosurgery 68:329-336, 2011.

2.Park JH, Kim DY, Sung IY, Choi GH, Jeon MH, Kim KK, Jeon SR: Long-term results of spinal cord injury therapy using mesenchymal stem cells derived from bone marrow in humans. Neurosurgery 70:1238-1247, 2012.

3.Fehlings MG, Wilson JR, Cho N: Methylprednisolone for the treatment of acute spinal cord injury: counterpoint. Neurosurgery 61 Suppl 1:36-42, 2014.