41,005 papers found

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…

This project was designed to test the relative efficacy of index terms and full-text for the retrieval of documents in those MEDLINE journals for which full-text searching was also available. The full-text files used were MEDIS from Mead Data Central and CCML from BRS Information Technologies. One hundred clinical medi…

OBJECTIVE: This research measures the effectiveness of the practice of correction and republication of invalidated articles in the biomedical literature by analyzing the rate of citation of the flawed and corrected versions of scholarly articles over time. If the practice of correction and republication is effective, t…

BACKGROUND: Calcitonin gene-related peptide (CGRP) is a validated target for the treatment of episodic migraine. Here we assess the safety, tolerability, and efficacy of TEV-48125, a monoclonal anti-CGRP antibody, in the preventive treatment of high-frequency episodic migraine. METHODS: In this multicentre, randomised…

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…

New technologies in information and retrieval services of the Central Medical Library are presented, as well as comparison between traditional search of biomedical literature and search of biomedical bases available on CD-ROM and on-line. MeSH thesaurus represents the basis for all modes of searches, either through pub…

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…

BACKGROUND: The human monoclonal antibody opicinumab (BIIB033, anti-LINGO-1) has shown remyelinating activity in preclinical studies. We therefore assessed the safety and tolerability, and efficacy of opicinumab given soon after a first acute optic neuritis episode. METHODS: This randomised, double-blind, placebo-cont…

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…

BACKGROUND: Recent studies demonstrated that long non-coding RNAs (lncRNAs) could be intricately implicated in cancer-related molecular networks, and related to cancer occurrence, development and prognosis. However, clinicopathological and molecular features for these cancer-related lncRNAs, which are very important in…

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…

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…

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…

Index Copernicus is ranking system set up by members of the medical community in the Region. There were created five groups of parameters like scientific, editorial and technical quality, circulation and frequency-market stability, which allow for the generation of such a ranking system. The Authors of the Ranking Syst…

The purpose of this study was to estimate the quantity of dental implant literature available on MEDLINE for evidence-based clinical decision-making and to identify its location. A search strategy based on Medical Subject Headings for dental implants was developed to examine MEDLINE using the Ovid Web Gateway search en…

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…

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: 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…