Abstract:
BACKGROUND:Snowballing involves recursively pursuing relevant references cited in the retrieved literature and adding them to the search results. Snowballing is an alternative approach to discover additional evidence that was not retrieved through conventional search. Snowballing's effectiveness makes it best practice in systematic reviews despite being time-consuming and tedious. OBJECTIVE:Our goal was to evaluate an automatic method for citation snowballing's capacity to identify and retrieve the full text and/or abstracts of cited articles. METHODS:Using 20 review articles that contained 949 citations to journal or conference articles, we manually searched Microsoft Academic Search (MAS) and identified 78.0% (740/949) of the cited articles that were present in the database. We compared the performance of the automatic citation snowballing method against the results of this manual search, measuring precision, recall, and F1 score. RESULTS:The automatic method was able to correctly identify 633 (as proportion of included citations: recall=66.7%, F1 score=79.3%; as proportion of citations in MAS: recall=85.5%, F1 score=91.2%) of citations with high precision (97.7%), and retrieved the full text or abstract for 490 (recall=82.9%, precision=92.1%, F1 score=87.3%) of the 633 correctly retrieved citations. CONCLUSIONS:The proposed method for automatic citation snowballing is accurate and is capable of obtaining the full texts or abstracts for a substantial proportion of the scholarly citations in review articles. By automating the process of citation snowballing, it may be possible to reduce the time and effort of common evidence surveillance tasks such as keeping trial registries up to date and conducting systematic reviews.
journal_name
J Med Internet Resjournal_title
Journal of medical Internet researchauthors
Choong MK,Galgani F,Dunn AG,Tsafnat Gdoi
10.2196/jmir.3369subject
Has Abstractpub_date
2014-10-01 00:00:00pages
e223issue
10eissn
1439-4456issn
1438-8871pii
v16i10e223journal_volume
16pub_type
杂志文章abstract:BACKGROUND:Diabetes self-management education has been shown to be effective in controlled trials. The 6-week Better Choices, Better Health-Diabetes (BCBH-D) self-management program was also associated with an improvement in health outcomes in a 6-month translation study. OBJECTIVE:The objective of this study was to d...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
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更新日期:2016-12-15 00:00:00
abstract:BACKGROUND:The increasing incidence of inflammatory bowel disease (IBD) has imposed heavy financial burdens for Chinese patients; however, data about their financial status and access to health care are still lacking. This information is important for informing patients with IBD about disease treatment budgets and heal...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/20629
更新日期:2021-01-05 00:00:00
abstract::The growing burden of noncommunicable diseases (NCDs), for example, cardiovascular diseases and chronic respiratory diseases, in low- and middle-income countries (LMICs) presents special challenges for policy makers, due to resource constraints and lack of timely data for decision-making. Concurrently, the increasing ...
journal_title:Journal of medical Internet research
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journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/20765
更新日期:2020-11-10 00:00:00
abstract:BACKGROUND:Individuals with chronic obstructive pulmonary disease (COPD) live with the burden of a progressive life-threatening condition that is often accompanied by anxiety and depression. The severity of the condition is usually considered from a clinical perspective and characterized according to the Global Initiat...
journal_title:Journal of medical Internet research
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更新日期:2019-06-02 00:00:00
abstract:BACKGROUND:Informed consent is one of the key elements in biomedical research. The introduction of electronic informed consent can be a way to overcome many challenges related to paper-based informed consent; however, its novel opportunities remain largely unfulfilled due to several barriers. OBJECTIVE:We aimed to pro...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
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更新日期:2020-10-08 00:00:00
abstract:BACKGROUND:Internet technology is transforming the general approach to communication and dissemination of information in the field of healthcare. However, it is also creating problems in terms of finding information, and knowing what credibility to place on the information found. The chaotic nature of the World Wide We...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/jmir.2.2.e11
更新日期:2000-04-01 00:00:00
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journal_title:Journal of medical Internet research
pub_type: 杂志文章,评审
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更新日期:2021-01-22 00:00:00
abstract:BACKGROUND:Over the last two decades, the number of studies on electronic symptom reporting has increased greatly. However, the field is very heterogeneous: the choices of patient groups, health service innovations, and research targets seem to involve a broad range of foci. To move the field forward, it is necessary t...
journal_title:Journal of medical Internet research
pub_type: 杂志文章,评审
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更新日期:2012-10-03 00:00:00
abstract::[This corrects the article DOI: 10.2196/13980.]. ...
journal_title:Journal of medical Internet research
pub_type: 已发布勘误
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更新日期:2020-07-30 00:00:00
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journal_title:Journal of medical Internet research
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更新日期:2018-04-24 00:00:00
abstract:BACKGROUND:Syringe service programs (SSPs) are safe, highly effective programs for promoting health among people who inject drugs. However, resource limitations prevent the delivery of a full package of prevention services to many clients in need. Computer-tailored interventions may represent a promising approach for p...
journal_title:Journal of medical Internet research
pub_type: 杂志文章,随机对照试验
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更新日期:2020-09-29 00:00:00
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journal_title:Journal of medical Internet research
pub_type: 杂志文章,随机对照试验
doi:10.2196/jmir.6644
更新日期:2017-01-09 00:00:00
abstract:BACKGROUND:An increasing number of doctor reviews are being generated by patients on the internet. These reviews address a diverse set of topics (features), including wait time, office staff, doctor's skills, and bedside manners. Most previous work on automatic analysis of Web-based customer reviews assumes that (1) pr...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/11141
更新日期:2018-11-12 00:00:00
abstract:BACKGROUND:Although effective smoking cessation interventions exist, information is limited about their cost-effectiveness and cost-utility. OBJECTIVE:To assess the cost-effectiveness and cost-utility of an Internet-based multiple computer-tailored smoking cessation program and tailored counseling by practice nurses w...
journal_title:Journal of medical Internet research
pub_type: 杂志文章,随机对照试验
doi:10.2196/jmir.2059
更新日期:2013-03-14 00:00:00
abstract:BACKGROUND:The digital revolution has led to a boom in the number of available online health care resources. To navigate these resources successfully, digital literacy education is required. Learners who can evaluate the reliability and validity of online health care information are likely to be more effective at avoid...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/15177
更新日期:2020-02-26 00:00:00
abstract:BACKGROUND:Millions of people use the Internet as a source for health information yet little is understood about the use of the Internet for other health-related activities. OBJECTIVE:We conducted the present study to understand, among primary care patients, the interest in and experience with using the Internet for a...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/jmir.4.3.e19
更新日期:2002-12-01 00:00:00
abstract:BACKGROUND:The fact that patient satisfaction with primary care clinical practices and physician-patient communications has decreased gradually has brought a new opportunity to the online channel as a supplementary service to provide additional information. OBJECTIVE:In this study, our objectives were to examine the p...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/jmir.1574
更新日期:2011-11-02 00:00:00
abstract:BACKGROUND:Many interventions find that social media engagement with health promotion materials can translate into behavioral changes. However, only a few studies have examined the ways in which specific actions on various social media platforms are correlated with health behaviors. OBJECTIVE:The objective of this stu...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/jmir.7251
更新日期:2017-07-19 00:00:00
abstract:BACKGROUND:Given the substantial improvements in cancer screening and cancer treatment in the United States, millions of adult cancer survivors live for years following their initial cancer diagnosis and treatment. However, latent side effects can occur and some symptoms can be alleviated or managed effectively via cha...
journal_title:Journal of medical Internet research
pub_type: 杂志文章,随机对照试验
doi:10.2196/jmir.3020
更新日期:2014-02-24 00:00:00
abstract:BACKGROUND:Obtaining access to a demographically and geographically diverse sample for health-related research can be costly and time consuming. Previous studies have reported mixed results regarding the potential of using social media-based advertisements to overcome these challenges. OBJECTIVE:Our aim was to develop...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
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更新日期:2014-10-27 00:00:00
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journal_title:Journal of medical Internet research
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doi:10.2196/15814
更新日期:2019-10-09 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2012-01-12 00:00:00
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journal_title:Journal of medical Internet research
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更新日期:2020-09-11 00:00:00
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journal_title:Journal of medical Internet research
pub_type: 杂志文章,随机对照试验
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更新日期:2017-03-07 00:00:00
abstract:BACKGROUND:Since December 2019, an outbreak of the coronavirus disease (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly in Wuhan and worldwide. However, previous studies on pregnant patients were limited. OBJECTIVE:The aim of this study is to evaluate the clinical ch...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
doi:10.2196/19642
更新日期:2020-08-24 00:00:00
abstract:BACKGROUND:Since their inception, virtual patients have provided health care educators with a way to engage learners in an experience simulating the clinician's environment without danger to learners and patients. This has led this learning modality to be accepted as an essential component of medical education. With th...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
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更新日期:2014-06-13 00:00:00
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journal_title:Journal of medical Internet research
pub_type: 杂志文章
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更新日期:2020-08-18 00:00:00
abstract:BACKGROUND:An understanding of the factors that predict retention and website use are critical to the development of effective Web-based weight loss interventions. However, poor retention (dropout attrition) and website utilization (nonusage attrition) are major inhibitors to the effectiveness of Web-based programs. O...
journal_title:Journal of medical Internet research
pub_type: 杂志文章
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更新日期:2010-12-14 00:00:00
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journal_title:Journal of medical Internet research
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更新日期:2018-06-22 00:00:00