2Bickley L, Szilagyi PG. Batesr guide to physical examina- tion and history-taking[M]. USA: Lippincott Williams Wilkins, 2012 : 1.
3Todd S,O' Hare J, McGuinness B, et al. The physical ex amination:a guide for old age psychiatrists[M]. USA Third Edition. Principles and Practice of Geriatric Psyehi atry,2011:117 -121.
4Yang ZJ, Liu J, Ge JP, et al. Prevalence of cardiovascular disease risk factor in the Chinese population: the 2007- 2008 China national diabetes and metabolic disorders study[J]. Eur Heart J,2012,33(2):213-220.