deep vein thrombosis or pulmonary embolism treated for a minimum of three months with anticoagulant treatment Patients randomised to receive an antiplatelet drug (ASA), an oral anticoagulant drug (VKA, rivaroxaban, apixaban, dabigatran, or ximelagatran), or a placebo or observation for secondary prevention of VTE One or more of the primary or secondary outcomes were reported.
Even in the largest and most methodologically rigorous study, the positive effect observed may have been due to uncontrolled contamination or observation biases secondary to the prospectively matched design.
The study derives its evidence from a blend of qualitative unstructured interviews, participant observation and secondary sources.
Observation of secondary wall thickening under a light microscope allows TEs to be easily detected (Sato et al. [2011]).
We present the design of a photon photon collider based on conventional Compton gamma sources for the observation of secondary γγ production.
Moreover, in some cases, some signal free observation vectors (secondary observation vectors) sharing the same total noise SO statistics are still available in addition to the primary observation vectors and may correspond to samples of data associated with adjacent channels, adjacent time slots or guard intervals.
Although it is a common observation that secondary metabolite production is enhanced when complex organic nitrogen sources are used in the medium, the exact role of such nitrogen sources is not clear.
Long ignition delay times were observed in the BAM oven (MIT measurements) for polyester, and video framing of explosions in the MIKE 3 apparatus (MIE measurements) enabled observation of secondary ignitions caused by flame propagation after the initial ignition occurring at the spark electrodes.
Now of course many people would put their role of husband or father above that of their political party, but that observation is secondary.
Review methods Randomised controlled trials of patients receiving anticoagulants, antiplatelet drugs, or placebo or observation for secondary prevention of venous thromboembolism.
