2 results
Approved WMOCompleted
To compare the effects of various upper extremity positions on the sagittal spinal alignment, to determine which position corresponds the most with the neutral position and to determine which position is the most reliable across repeated…
Approved WMOCompleted
Primary objective: To determine the reduction of number of patients who receive blood transfusion perioperatively in the group pre-treated with erythropoietin and iron supplement compared to the control patients.