9Silva AP, Moreira C, Bicho M, et al. Nocturnal sleep quality and circadian blood pressure variation[J]. Rev Port Cardiol, 2000, 19(10): 991-1005.
10Lusardi P, Zoppi A, Preti P, et al. Effects of insufficient sleep on blood pressure in hypertensive patients: a 24-h study[J]. American Journal of Hypertension, 1999,12(1Pt 1): 63--68.
4Li RH, Wing YK, Ho SC, et al. Gender differences in insomnia-a study in the Hong Kong Chinese population [ J 1 - J Psychosom Res, 2002,53 ( 1 ) : 601-609.