@conference {,
	title = {Patient Activity Monitoring for Smartphones based on a PDR Algorithm},
	booktitle = {: 2017 International Conference on Indoor Positioning Systems},
	volume = {1},
	year = {2017},
	month = {09/2017},
	pages = {1-10},
	author = {Gualda, D and E. Diaz and J.J. Garcia and Mar{\'\i}a del Carmen P{\'e}rez and Ure{\~n}a, J.}
}
