[1] Chang C C, Chuang H C, Lin C L, et al. Sleep Medicine, 2014, 15(4): 410.
[2] Yaggi H Klar, John Concato, Walter N Kernan, et al. The New England journal of medicine, 2005, 353(19): 2034.
[3] Selim B J, Junna M R, Morgenthaler T I. Sleep Medicine Clinics, 2014, 9(1): 37.
[4] Hang L W, Lin H H, Chiang Y W, et al. Applied Mathematics & Information Sciences, 2013, 7(1): 227.
[5] Chazal P D, Heneghan C, Sheridan E, et al. Computers in Cardiology, 2000, 27: 745.
[6] Mietus J E, Peng C K, ChIvanov P, et al. Computers in Cardiology, 2000, 27: 753.
[7] Zywietz C W, Von E V, Widiger B, et al. Methods of Information in Medicine, 2004, 43(1): 56.
[8] Chazal P D, Heneghan C, Sheridan E, et al. IEEE Transactions on Biomedical Engineering, 2003, 50(6): 686.
[10] Acharya U R, Chua E C, Faust O, et al. Physiological Measurement, 2011, 32(3): 287.
[11] Khaldon Lweesy, Luay Fraiwa, Natheer Khasawneh, et al. Journal of Medical Systems, 2011, 35: 723.
[12] Kesper K, Canisius S, Penzel T, et al. Medical & Biological Engineering & Computing, 2012, 50(2): 135.
[13] Poupard Laurent, Philippe Carole, Goldman Michael David, et al. Sleep and Breathing, 2012, 16(2): 419.
[14] Ahmet Resit Kavsaoglu, Kemal Polat, Mehmet Recep Bozkurt. Turkish Journal of Electrical Engineering & Computer Sciences, 2016, 24: 1782.
[15] Schfer A, Vagedes J. International Journal of Cardiology, 2013, 166(1): 15.
[16] Bulte C S E, Keet S W M, Boer C, et al. European Journal of Anaesthesiology, 2013, 68(7): 775.
[17] Poh M Z, Swenson N C, Picard R W. IEEE Transactions Information Technology in Biomedicine, 2010, 14(3): 786.
[18] Li Y, Gao H, Ma Y. Medicine, 2017, 96(18): e6755.