43,327 papers found

The availability of Internet-enabled computers in the operating room (OR) facilitates unparalleled physician access to current peer reviewed research, either in abstract or full text format, a development that provides physicians with an exciting opportunity to incorporate such findings into clinical practice at the po…

BACKGROUND: Categorization is designed to enhance resource description by organizing content description so as to enable the reader to grasp quickly and easily what are the main topics discussed in it. The objective of this work is to propose a categorization algorithm to classify a set of scientific articles indexed w…

The human central nervous system (CNS) is the most complex organ in nature, composed of ten trillion cells forming complex neural networks using a quadrillion synaptic connections. Proteins, their modifications, and their interactions are integral to CNS function. The emerging field of neuroproteomics provides us with…

This paper discusses concepts and terminology of some aspects of infections of the central nervous system as it relates to medical reference work. Details of anatomic, biochemical, and pathologic processes are not discussed. Specific terminology involved in this area will be reviewed in order to help ensure a good appr…

BACKGROUND: Bibliometric studies have gained interest in recent years, although most analyses are limited to simple use of average citations rates for journals, also known as the "impact factor". Central Europe has a long tradition of dermatological research which has been negatively impacted by general political devel…

A longitudinal cohort analysis of 3,499 articles published in 12 physiology journals reveals a 14% reduction in full text article downloads when they are made publicly available from the PubMed Central archive. The loss of article readership from the journal website may weaken the ability of the publisher to build comm…

BACKGROUND: Use of information technology in information acquisition, especially MEDLINE on CD-ROM and online, has been evaluated in several localities and regions, especially in the advanced countries. Use of MEDLINE on CD-ROM is still very poor among the medical students of the University of Lagos, Lagos, Nigeria, du…

OBJECTIVE: Network meta-analyses (NMAs) aim to rank the benefits (or harms) of interventions, based on all available randomized controlled trials. Thus, the identification of relevant data is critical. We assessed the conduct of the literature searches in NMAs. STUDY DESIGN: Published NMAs were retrieved by searching…

OBJECTIVES: To assess whether structured abstracts improved the sensitivity, precision and yield of retrieving clinical trials, using electronic searches, for example, MEDLINE, from dental journals. DESIGN: Retrospective, observational study. SAMPLE: Clinical trials, published in six dental journals. Three that adopt…

INTRODUCTION: As MEDLINE indexers tag similar articles as duplicates even when journals have not addressed the duplication(s), we sought to determine the reasons behind the tagged duplications, and if the journals had undertaken or had planned to undertake any actions to address them. MATERIALS AND METHODS: On 16 Janu…

INTRODUCTION: The use of Traditional Chinese Medicine (TCM) has been increasing in the Western world over the last few years. Although Traditional Chinese Pharmacotherapy (TCP) plays a central role in TCM treatment in China, acupuncture is a more common form of treatment in the Western world than TCP. OBJECTIVE: The a…

AIMS: To review the availability and quality of data on the epidemiology of diabetes in New Zealand. METHODS: A search was undertaken for all Medline-indexed publications on diabetes in New Zealand. Hospitalisation and mortality data (ICD9 code 250) from the New Zealand Health Information Service (NZHIS) were examined…

BACKGROUND: This case study documents the experience of searching for information on the effectiveness of population-level multi-factor interventions for the prevention of cardiovascular disease (CVD) to inform guidance from NICE (National Institute for Health and Care Excellence). OBJECTIVES: To compare suitability o…

The proliferation of information sources (printed and electronic) at a time of rapid advances in computer technology is impacting on libraries and information centres. Although methods of storing, accessing, retrieving and disseminating information are changing, libraries and librarians are central to the information e…

Information Retrieval (IR) plays a central role in the exploration and interpretation of integrated biological datasets that represent the heterogeneous ecosystem of life sciences. Here, keyword based query systems are popular user interfaces. In turn, to a large extend, the used query phrases determine the quality of…

Systematic literature search is a fundamental in evidence-based medicine. But systematic literature search is not yet a very well used way of retrieving evidence-based information. This article profiles a systematic literature search for evidence-based literature. It goes through the most central databases and gives an…

AIMS: To analyse the effect on systematic reviews in diabetes interventions of including only trials that are indexed in medline, and to assess the impact of adding trials from other databases and the grey literature. METHODS: All systematic reviews of diabetes interventions which included a meta-analysis of randomize…

BACKGROUND: Previous research has shown that academic physicians conflicted by funding from the pharmaceutical industry have corrupted evidence based medicine and helped enlarge the market for drugs. Physicians made pharmaceutical-friendly statements, engaged in disease mongering, and signed biased review articles ghos…