上海市中西医结合学会社区医学与健康管理科研基金面上项目SH201410;上海市浦东新区卫生系统学科带头人培养计划PWRq2011-11Fund program:Funded by Community medical and health management of Shanghai association of Chinese integrative medicineSH201410;Academic Leaders Training Program of Pudong Health Bureau of ShanghaiGrant PWRq2011-11