epidemiological survey造句

epidemiological survey

"Organizations across the country," epidemiological survey of drug abuse and drug abuse prevention "and a number of epidemiological investigations."

Objective To study an epidemiological survey of eye disease and blindness in Rongcheng city.

The epidemiological survey was performed on the students of Grades 98 and 99 in Shenyang Institute of Physical Education.

AIDS victims and AIDS virus carriers shall perform their obligation to undergo epidemiological survey, learn knowledge about prevention and control of AIDS, accept treatment and medical guidance from medical institutions or disease prevention and treatment institutions, and take effective measures to prevent transmission and spr

Seroepidemiological survey of status of HBV infection in students of a medical college in Guangdong

Objective To evaluate the quality of the seroepidemiological survey which was used in toxoplasmosis paragonimiasis and trichinelliasis in china.