Elodia B. Cole, Etta D. Pisano, Gregory J. Clary, Donglin Zeng, Marcia Koomen, Cherie M. Kuzmiak, Bo Kyoung Seo, Yeonhee Lee, Dag Pavic. A comparative study of mobile electronic data entry systems for clinical trials data collection. I. J. Medical Informatics, 75(10-11):722-729, 2006. [doi]
Abstract is missing.