No living human subjects
|
e.g. mice model
|
Focus on wrong procedure
|
e.g. unicompartmental knee replace-ment
|
Focus on risk factors for other complications
|
e.g. limb swelling
|
Focus on other thrombo-related factors
|
e.g. bleeding or blood transfusion
|
Focus on fat embolism
|
e.g. fat embolism after femoral head resection
|
Have not mentioned any risk factor
|
e.g. prevelance studied alone
|
Not primary clinical research
|
e.g. literature review or guidline
|
Level III prognostic study
|
e.g. case–control
|
Level IV prognostic study
|
e.g. case series
|
Level V prognostic study
|
e.g. expert opinion
|
Diagnostic study
|
e.g. spiral CT for the detection of pulmonary embolism
|
Economic and decision analyses
|
e.g. cost-effectiveness of extended-duration thromboprophylaxis after THA
|
Indispensable data missing or not available
|
e.g. no p-value
|
Article could not be retrieved
|
e.g. not available in electronic or print archives
|
Duplicate publication
|
e.g. Similar title, sample size ,and outcome data
|