@booklet {fu2019bed,
	title = {Bed exit monitoring system},
	year = {2019},
	note = {US Patent 10,321,856},
	author = {Fu, Yongji and Soreefan, Ibne and Wong, Alexander Sheung Lai and Shafiee, Mohammad Javad and Chwyl, Brendan James and Chung, Audrey Gina}
}
