@inproceedings{b0d512fde8e3488f967dff81b770c278,
title = "Usability of mobile phone diaries to record symptoms and physical activity",
keywords = "Mobile phone diary, feasibility, usability, Mobile phone diary, feasibility, usability",
author = "Reetta Heinonen and Jaana Moilanen and Riitta Luoto and Clas-H{\aa}kan Nyg{\aa}rd",
year = "2011",
language = "English",
isbn = "978-951-42-9541-6",
pages = "151--155",
editor = "Juha Lindfors and Merja Savolainen and Seppo V{\"a}yrynen",
booktitle = "Wellbeing and Innovations Through Ergonomics. Proceedings of NES2011 September 18-21,2011 Oulu, Finland",
}