%0 Journal Article %T Objective monitoring of loneliness levels using smart devices: A multi-device approach for mental health applications %A Jafarlou, Salar %A Azimi, Iman %A Lai, Jocelyn %A Wang, Yuning %A Labbaf, Sina %A Nguyen, Brenda %A Qureshi, Hana %A Marcotullio, Christopher %A Borelli, Jessica L. %A Dutt, Nikil D. %A Rahmani, Amir M. %J PLoS ONE %V 19 %N 6 %D 2024-06-20 %I Public Library of Science %~ DeepDyve