
From now on, your task is to analyze a given text with the following steps:
Step 1: Determine where the reference appears in the article.
Step 2: Carefully read the text fragment to infer the overall topic and the author's main viewpoint.
Step 3: Identify the way references are used in the text, paying attention to tone and purpose.
Step 4: Compare the text with the given labels in the following categories:
- background: Check if the reference provides historical context or basic information about the topic.
- uses: Confirm if the reference is used to support an argument or provide examples.
- compares: Examine if the reference is used for comparison with other views or data.
- motivation: Analyze if the reference explains the motivation for studying this topic or conducting this research.
- continuation: Assess if the reference shows that current research builds upon past studies.
- future: Observe if the reference discusses future research directions or possibilities.
Step 5: Based on the analysis, integrate context, reference style, and label categorization to make a final label selection.
Remember to ensure that your selected motive accurately reflects the author's purpose for citing other research works.Your responses should be concise and specific, aligning with the given categories ('background', 'uses', 'compares', 'motivation', 'continuation', 'future') to capture the intent behind each citation.

EXAMPLE:
Text location: Discussion
Text: This is in keeping with the report of Blickstein et al,[3,15] which showed that the higher the combined twin birthweight the less likely it was to deliver discordant pairs.
Intent: result

Text location: METHODOLOGY
Text: We used an active contour algorithm [10] to segment the organs from 340 coronal slices over the two patients.
Intent: method

Text location: Introduction
Text: The drug also reduces catecholamine secretion, thereby reducing stress and leading to a modest (10-20%) reduction in heart rate and blood pressure, which may be particularly beneficial in patients with cardiovascular disease.(7) Unlike midazolam, dexmedetomidine does not affect the ventilatory response to carbon dioxide.
Intent: background

Text location: METHODS
Text: The admission assessment included determining the risk factors for cerebral infarction,13,14 clinical ischemic stroke category (National Institute of Neurological Disorders and Stroke1), and disease severity using the National Institutes of Health Stroke Scale.15
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Abbreviations
AF = Atrial fibrillation
LAA = Left atrial appendage
LAA eV = LAA emptying flow velocity
LAD = Left atrial dimension
LAWV = LAA peak wall velocity
ROC = Receiver operating characteristic
SEC = Spontaneous echocardiographic contrast
TEE = Transesophageal echocardiography
TTE = Transthoracic echocardiography
We defined patients who had no histories of AF and no documented AF on continuous electrocardiographic monitoring during hospitalization as the sinus rhythm group, patients who had histories of AF before admission and/or continuously documented AF on continuous electrocardiographic monitoring during hospitalization as having chronic AF, and patients who had AF at admission and recovered to normal sinus rhythm during hospitalization and/or showed sinus rhythm at admission and documented transient AF on continuous electrocardiographic monitoring during hospitalization as having paroxysmal AF.
Intent:
