This study aimed to use the sample entropy(Samp En)method to compare the difference between normoxia and hypobaric hypoxia exposure in heart rate variability.Ei
Objective The aim of the study was to investigate the clinical features,imaging features,and prognosis of splenium of the corpus callosum in children in order t
There are two modes of enterprise innovation:closed innovation and open innovation.Closed innovation,just as its name implies means that enterprises carry out i