4Newbold SK. New uses for wireless technology [J]. The Nurse Practitioner, 2004,29 (4) : 45-46.
5Duncan JM, Janke EA, Kozak AT, et al. PDA+:a personal digital assistant for obesity treatment-an RCT testing the use of technology to enhance weight loss treatment for vet- erans[J]. BMC Public Health, 2011 ( 11 ) : 223.
6Covle GA, Heinen M. Evolution of BCMA within the de- partment of veterans afairs [J]. Nursing Administration Quarterly, 2005,29( 1 ) : 32-38.
7Hayden RT, Patterson D J, Jay DW, et al. Computer- assistant bar-coding system significantly reduces clinical laboratory specimen identification errors in a pediatric oncology hospital[J]. J Pdeiatr, 2008,152(2) : 219-224.
8Miranda D,Fields W,Lunk K. Lessons learned during 15 years of clinical information system experience[J].Comput Nurs, 2001,19(4) : 147-151.
9Lee TT. Adopting a personal digital assistant system: application of Lewin's change theory [J]. J Adv Nurs, 2006,55 (4) : 487-496.
