@article{a043c1646326464a931332d82a516b58,
title = "Handheld vs. Laptop Computers for Electronic Data Collection in Clinical Research: A Crossover Randomized Trial",
author = "Guy Haller and Haller, \{Dagmar M\} and Courvoisier, \{Delphine S\} and Christian Lovis",
year = "2009",
doi = "10.1197/jamia.M3041",
language = "English",
volume = "16",
pages = "651 -- 659",
journal = "Journal of the American Medical Informatics Association ",
issn = "1067-5027",
publisher = "Oxford University Press",
number = "5",
}