DESIGN: Observation study on healthy individuals of Han nationality.

设计：以健康汉族人为观察对象的观察性实验。

youdao

Classroom observation study shows that implementation of success education is very significant in the chemical basis of professional vocational course.

课堂观察研究表明，在高职化工专业基础课教学中实施成功教育任重而道远。

youdao

DESIGN: Comparative observation study with RD children as subjects and normal children as control SETTING: Nuclear medicine and psychological health institute of a university.

设计：以阅读障碍患儿为研究对象，正常儿童为对照组的观察对比研究。单位：一所大学医院的核医学科及精神卫生研究所。

youdao

In an accompanying editorial, Dr Kenneth Vega and Dr David Johnson said the work "confirms similar observation from a study in men".

BBC: Exercise reduces gallstone risk

The average 25-34-year-old consumes twice as many sandwiches every year as does a 45-54-year-old, says Raphael Berger, at the Research Centre for the Study and Observation of Living Conditions.

ECONOMIST: Faster food replaces the leisurely lunch

Therefore all the evidence we have so far plus the knowledge gathered as a result of years of study and observation of the ways Chavez operates is enough to raise a red flag that US intelligence and security agencies cannot afford to disregard.

CENTERFORSECURITYPOLICY: About the Chavez�CIranian connection