AIM To investigate the clinical significance of preoperative systemic immune-inflammation index(SII) in patients with colorectal cancer(CRC). METHODS A retrospe
With the rapid development of computer and popularization of the network, the present teaching pattern that still uses traditional teaching method “one chalk,
The vocational education aims at fostering students with practical skills in specific field. Compared with the undergraduate education, the vocational education
【Abstract】The information gap is the disparity which is expressed when people grasp some aspects of the information. As a result of the gap, people will transmit and exchange the information in spoken