Date of Publication:2013-06-01 Hits:
Affiliation of Author(s):齐鲁医学院
Journal:《中国卫生统计》
All the Authors:lili
First Author:李力
Document Code:lw-155466
Volume:30
Issue:6
Page Number:893
Number of Words:2200
Translation or Not:no
Date of Publication:2013-06-01
Date of Publication:2013-06-01