Observational studies: why are they so important?

被引：18
作者：
Mariani, Alessandro Wasum [1 ]
Pego-Fernandes, Paulo Manuel [1 ]
机构：
[1] Univ Sao Paulo FMUSP, Fac Med, Hosp Clin, Inst Coracao InCor, Sao Paulo, Brazil
来源：
SAO PAULO MEDICAL JOURNAL | 2014年 / 132卷 / 01期
关键词：
TRIALS;
D O I：
10.1590/1516-3180.2014.1321784
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
引用
收藏
页码：1 / 2
页数：2
相关论文
共 7 条
[1]   Randomized, controlled trials, observational studies, and the hierarchy of research designs. [J].
Concato, J ;
Shah, N ;
Horwitz, RI .
NEW ENGLAND JOURNAL OF MEDICINE, 2000, 342 (25) :1887-1892
[2]   Randomized Clinical Trials and Observational Studies Guidelines for Assessing Respective Strengths and Limitations [J].
Hannan, Edward L. .
JACC-CARDIOVASCULAR INTERVENTIONS, 2008, 1 (03) :211-217
[3]  
Joffe MM, 1999, AM J EPIDEMIOL, V150, P327
[4]   Observational research methods. Research design II: cohort, cross sectional, and case-control studies [J].
Mann, CJ .
EMERGENCY MEDICINE JOURNAL, 2003, 20 (01) :54-60
[5]   Confounding and confounders [J].
McNamee, R .
OCCUPATIONAL AND ENVIRONMENTAL MEDICINE, 2003, 60 (03) :227-234
[6]  
McNamee R, 2003, OCCUP ENVIRON MED, V60, P164
[7]   Observational studies: going beyond the boundaries of randomized controlled trials [J].
Yang, Wenying ;
Zilov, Alexey ;
Soewondo, Pradana ;
Bech, Ole Molskov ;
Sekkal, Fawzia ;
Hame, Philip D. .
DIABETES RESEARCH AND CLINICAL PRACTICE, 2010, 88 :S3-S9
1