%0 Conference Paper
%B Proceedings of the 2007 Annual Conference of the European Respiratory Society
%D 2007
%T Two approaches to assess physical activities of daily life; steps and energy expenditure
%A Troosters, T
%A Battaglia, S
%A Valuri, Rao
%A Andre, D
%A Bellia, M
%A Langer, D
%A Weisman, I
%A Martino, L
%A Decramer, M
%A Sciurba, F
%9 inproceedings