Do [ Improvement of spinal cord semi-transected and lump defect model by quantitate semi-transected blade in rats ]?
Semi-transected and lump defect model could be set up successfully by self-made quantitate semi-transected blade, procedure is repetitive and the model is stable. This model is an ideal model for semi-transected spinal cord injury.
The bimodal distribution of the probability of survival in trauma patients has major consequences on hypothesis testing, leading to overestimation of the power. This statistical pitfall may also occur in other critically ill patients.