@article{article, title  = {{Ultrasonic locating devices for central venous cannulation: meta-analysis.}},

 url = {{http://eprints.whiterose.ac.uk/299/ }},

 year = {{2003}},

 month = {{8}},

 author = {{Hind D and Calvert N and McWilliams R and Davidson A and Paisley S and Beverley C and Thomas S}},

 doi = {{10.1136/bmj.327.7411.361}},

 volume = {{327}},

 journal = {{BMJ}},

 issue = {{7411}},

 pages = {{361}},

 note = {{Accessed on 2024/12/22}}}