CRTs should include the phrase "cluster randomized trial" in titles or abstracts; this will facilitate more accurate indexing of the publication type by reviewers at the National Library of Medicine, and efficient textword retrieval of the subset employing cluster randomization.
We do not currently promote the introduction of a new publication type in MEDLINE for CRTs, as we believe that appropriate indexing of the publication type, together with the use of the phrase "cluster randomized" in the title or abstract will allow simple and efficient identification of that subset of trials in which the unit of randomization is at the cluster level.
Verbal phrases are clusters of words that begin with a particular form of a verb but play a different role in the sentence.
THE Arab street: the well-worn phrase evokes men clustered around dusty coffeehouse tables, discussing the events of the day with well-earned cynicism between puffs on a hookah -- yet suddenly able to turn into a mob, powerful enough to sweep away governments.
He phrases impulsively raw clusters with his right hand and yet embeds them in clear, harmonically functional tonal chords simultaneously played with the left hand".
During the phase of theme analysis, the entire text was reread and phrases and sentence clusters that seemed to be thematic were marked as meaning units.
In the selective reading, the entire text was reread and phrases and sentence clusters that seemed to be thematic were marked as meaning units.
The taxonomic organization involved breaking down the transcripts into fragments of text, clustering text around single words or phrases, coding the clusters of text, organizing those clusters by concepts and then identifying thematic content from these concepts.
That fast vertical thrust reminded me of the powerful action of a sewing machine, and yet these steps were just part of a much longer legato phrase, a sudden driving cluster amid a traveling flow.
Phrases were organized in clusters, compared with each other and a set of core themes was derived (Miles and Huberman, 1994).
