TY - GEN AU - Wu,Wanmin AU - Dasgupta,Sanjoy AU - Ramirez,Ernesto E AU - Peterson,Carlyn AU - Norman,Gregory J TI - Classification accuracies of physical activities using smartphone motion sensors SN - 1438-8871 PY - 2013///0211 KW - Adult KW - Cell Phone KW - Female KW - Fourier Analysis KW - Humans KW - Male KW - Microcomputers KW - Middle Aged KW - Movement N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural UR - https://doi.org/10.2196/jmir.2208 ER -