Percutaneous screw insert fixation versus cast immobilization treatment for acute nondisplaced carpal scaphoid fracture: A systematic review   
Liu Wei1, Zhao Jin-min1, Su Wei1, Tang Shi-ting2, Xiong Kai1
Chinese Journal of Tissue Engineering Research . 2012, (13): 2384 -2388 .  DOI: 10.3969/j.issn.1673-8225.2012.13.025