[Effects of 16 week aerobic exercise on baPWV and ABI of middle-aged and elderly patients].

Objectives: To investigate the interventional effects of 16-week aerobic exercises on the elderly's arteriosclerosis and its mechanism.

Methods: Twenty-seven elderly people with the average age of 62. 70 ±3.

Norovirus outbreaks in Fengtai District, Beijing, China, 2014.

Norovirus (NoV) is the most common cause of non-bacterial acute gastroenteritis (AGE) outbreaks worldwide. Eight NoV outbreaks in the Fengtai District of Beijing City, China, were identified in 2014. Samples were collected from the eight outbreaks, and 73 out of 119 samples from cases and 10 out of 59 samples from the close contacts were positive for NoVs.

A Waterborne Gastroenteritis Outbreak Caused by Norovirus GII.17 in a Hotel, Hebei, China, December 2014.

Norovirus (NoV) is responsible for an estimated 90 % of all epidemic nonbacterial outbreaks of gastroenteritis worldwide. Waterborne outbreaks of NoV are commonly reported. A novel GII.

[Esthetic evaluation of Cerec 3D anterior crowns].

Objective: To observe the short-term effect of clinical application of Cerec 3D anterior crowns.

Methods: A total of 16 patients were restored with 31 Cerec 3D anterior crowns. All restorations were stained before cementation.