A comprehensive study on the efficacy of a wearable sleep aid device featuring closed-loop real-time acoustic stimulation oleh Anh Nguyen, Galen Pogoncheff, Ban Xuan Dong, Nam Bui, Hoang Truong, Nhat Pham, Linh Nguyen, Hoang Nguyen-Huu, Khue Bui-Diem, Quan Vu-Tran-Thien, Sy Duong-Quy, Sangtae Ha, Tam Vu