(1) As "filtered information" at the top of the evidence-based medicine pyramid, the conclusions of all systematic reviews are subject to the biases and confounders of the results of the research studies on which these conclusions are based [ 47]. (2) The word "phytochemical" or any of its permutations is used infrequently in the case of the Cannabis plant (marijuana).
Chronic valve disease is characterized by myxomatous valvular degeneration, which most often leads to lesions of the mitral valve (75% of cases), infrequently the tricuspid valve (30% of cases) and sometimes both atrioventricular valves [ 1, 3, 6].
What later became known as "decolonization" was very often shortsighted, self-interested, and not infrequently bloody, as was especially the case in Malaysia (where the politics of anticommunism played a central role) and in Kenya.
However, given that the treatment of cardiac arrest by an individual prehospital care provider occurs infrequently, the likelihood of two cases treated by an individual provider around the time of reassignment to the other treatment arm is small.
Justice Department officials have hinted for the last two weeks that they did not want Montgomery County to try the case first because Maryland infrequently uses the death penalty.
The court is often asked to intervene at the last minute in death cases, and does so infrequently, and only when the justices think the case raises a substantial issue.
This gives a robust clustering because genes that fall in the same cluster across most cluster runs will have a small dissimilarity and thus be grouped together, whereas this is not the case for genes that infrequently by chance are in the same cluster.
In the case of the former, eggs infrequently and spontaneously develop without fertilisation, whilst in the latter 'cloning' is the only mode of reproduction.
For this purpose, diagnoses of suicidal ideation, even if infrequently coded, can provide valuable information, as has been the case in other studies [ 42].
Visual inspection is needed in the case of partial inversions, which were observed only infrequently (2 of 283 patients).
