Examination of instruments used to rate quality of health information on the internet: chronicle of a voyage with an unclear destination.

abstract：OBJECTIVE:To compare perinatal outcomes in births of women with versus without a history of bariatric surgery. DESIGN:Population based matched cohort study. SETTING:Swedish national health service. PARTICIPANTS:1,742,702 singleton births identified in the Swedish medical birth register between 1992 and 2009. For eac...

journal_title：BMJ (Clinical research ed.)

authors： Roos N,Neovius M,Cnattingius S,Trolle Lagerros Y,Sääf M,Granath F,Stephansson O

更新日期：2013-11-12 00:00:00

abstract：OBJECTIVES:To compare patients' preference for transdermal fentanyl or sustained release oral morphine, their level of pain control, and their quality of life after treatment. DESIGN:Randomised, multicentre, international, open label, crossover trial. SETTING:35 centres in Belgium, Canada, Denmark, Finland, the Unite...

journal_title：BMJ (Clinical research ed.)

authors： Allan L,Hays H,Jensen NH,de Waroux BL,Bolt M,Donald R,Kalso E

更新日期：2001-05-12 00:00:00

abstract：:The import of the HIV or AIDS epidemic for heterosexuals in Britain is difficult to evaluate at this stage. By June 1988, only 60 cases of heterosexually acquired AIDS are known, out of 1598 reported AIDS cases. Of these, only 6 women and 4 men presumably were infected in Britain, the rest abroad. But, judging from...

journal_title：BMJ (Clinical research ed.)

authors： Skegg DC

更新日期：1989-02-18 00:00:00

abstract：OBJECTIVE:To determine which treatments for preventing coronary heart disease should be offered to which patients by assessing their incremental cost effectiveness. DESIGN:Modelling study. DATA SOURCES:Cost estimates (for NHS) and estimates of effectiveness obtained for aspirin, antihypertensive drugs, statins and cl...

journal_title：BMJ (Clinical research ed.)

authors： Marshall T

更新日期：2003-11-29 00:00:00

abstract：:Recent changes in the Russian government introduced by Boris Yeltsin include the appointment of Eduard Nechaev as health minister at the beginning of this year. The appointment received little publicity in the West, although his predecessor was sacked after only one year for failing to make any effort to improve healt...

journal_title：BMJ (Clinical research ed.)

authors： Ryan M

更新日期：1993-04-03 00:00:00

abstract：OBJECTIVES:To develop an easily applicable diagnostic scoring method to determine the presence of peptic ulcers in dyspeptic patients in a primary care setting; to evaluate whether Helicobacter pylori testing adds value to history taking. DESIGN:Cross sectional study. SETTING:General practitioners' offices in the Utr...

journal_title：BMJ (Clinical research ed.)

authors： Weijnen CF,Numans ME,de Wit NJ,Smout AJ,Moons KG,Verheij TJ,Hoes AW

更新日期：2001-07-14 00:00:00

abstract：OBJECTIVE:To review and critically appraise published and preprint reports of prediction models for diagnosing coronavirus disease 2019 (covid-19) in patients with suspected infection, for prognosis of patients with covid-19, and for detecting people in the general population at increased risk of becoming infected with...

journal_title：BMJ (Clinical research ed.)

authors： Wynants L,Van Calster B,Collins GS,Riley RD,Heinze G,Schuit E,Bonten MMJ,Damen JAA,Debray TPA,De Vos M,Dhiman P,Haller MC,Harhay MO,Henckaerts L,Kreuzberger N,Lohman A,Luijken K,Ma J,Andaur CL,Reitsma JB,Sergeant

更新日期：2020-04-07 00:00:00

abstract：OBJECTIVE:To measure the effect of brief behavioural counselling in general practice on patients' consumption of fruit and vegetables in adults from a low income population. DESIGN:Parallel group randomised controlled trial. SETTING:Primary health centre in a deprived, ethnically mixed inner city area. PARTICIPANTS:...

journal_title：BMJ (Clinical research ed.)

authors： Steptoe A,Perkins-Porras L,McKay C,Rink E,Hilton S,Cappuccio FP

更新日期：2003-04-19 00:00:00

abstract：:The benefits to medical practitioners of using the Internet are growing rapidly as the Internet becomes easier to use and ever more biomedical resources become available on line. The Internet is the largest computer network in the world; it is also a virtual community, larger than many nation states, with its own rule...

journal_title：BMJ (Clinical research ed.)

authors： Pallen M

更新日期：1995-11-25 00:00:00

abstract：OBJECTIVE:To assess the effect of disclosing authors' conflict of interest declarations to peer reviewers at a medical journal. DESIGN:Randomized controlled trial. SETTING:Manuscript review process at the Annals of Emergency Medicine. PARTICIPANTS: Reviewers (n=838) who reviewed manuscripts submitted between 2 June 2...

journal_title：BMJ (Clinical research ed.)

authors： John LK,Loewenstein G,Marder A,Callaham ML

更新日期：2019-11-06 00:00:00

abstract：:This article reports the success of WHO in eliminating onchocerciasis or river blindness in most of West Africa. The onchocerciasis control program was able to save 100,000 people at immediate risk of contracting the disease and prevented the infection of about 12 million children. About 1.25 million onchocercal inf...

journal_title：BMJ (Clinical research ed.)

authors： Ciment J

更新日期：1999-10-23 00:00:00

abstract：OBJECTIVE:To characterise the functional morphology of the nasal microcirculation in humans in comparison with reindeer as a means of testing the hypothesis that the luminous red nose of Rudolph, one of the most well known reindeer pulling Santa Claus's sleigh, is due to the presence of a highly dense and rich nasal mi...

journal_title：BMJ (Clinical research ed.)

authors： Ince C,van Kuijen AM,Milstein DM,Yürük K,Folkow LP,Fokkens WJ,Blix AS

更新日期：2012-12-14 00:00:00

abstract：OBJECTIVE:To determine whether low dose aspirin protects women aged 65 or more against cognitive decline. DESIGN:Cohort study within both arms of the women's health study, a randomised, double blind, placebo controlled trial of low dose aspirin for the primary prevention of cardiovascular disease and cancer, 1992-5. ...

journal_title：BMJ (Clinical research ed.)

authors： Kang JH,Cook N,Manson J,Buring JE,Grodstein F

更新日期：2007-05-12 00:00:00

abstract：OBJECTIVE:To examine the association between intake of different types of alcoholic drinks and mortality. DESIGN:Prospective population study with baseline assessment of alcohol intake, smoking habit, income, education, and body mass index, and 10-12 years' follow up of mortality. SETTING:Copenhagen city heart study,...

journal_title：BMJ (Clinical research ed.)

authors： Grønbaek M,Deis A,Sørensen TI,Becker U,Schnohr P,Jensen G

更新日期：1995-05-06 00:00:00

abstract：OBJECTIVE:To explore the factors that influence help seeking for mental distress by offenders. DESIGN:Qualitative study based on in-depth interviews with prisoners before and after release. SETTING:One category B local prison in southern England. PARTICIPANTS:35 male offenders aged 18-52, a quarter of whom had been ...

journal_title：BMJ (Clinical research ed.)

authors： Howerton A,Byng R,Campbell J,Hess D,Owens C,Aitken P

更新日期：2007-02-10 00:00:00

abstract：OBJECTIVES: To estimate differences in annual income of physicians in the United States by race and sex adjusted for characteristics of physicians and practices. DESIGN: Cross sectional survey study. SETTING: Nationally representative samples of US physicians. PARTICIPANTS: The 2000-13 American Community Survey (ACS...

journal_title：BMJ (Clinical research ed.)

authors： Ly DP,Seabury SA,Jena AB

更新日期：2016-06-07 00:00:00

abstract：OBJECTIVE:To determine whether abnormal results for liver function tests are investigated in primary care and findings on full investigation. DESIGN:Retrospective audit and prospective clinical investigation. SETTING:University hospital and surrounding general practices serving around 330 000 people. SUBJECTS:Adults...

journal_title：BMJ (Clinical research ed.)

authors： Sherwood P,Lyburn I,Brown S,Ryder S

更新日期：2001-02-03 00:00:00

abstract：OBJECTIVE:To describe the characteristics of patients using non-orthodox health care and their pattern of use of conventional health care with respect to a particular problem. DESIGN:Postal survey of all 2152 practitioners of acupuncture, chiropractic, homeopathy, naturopathy, and osteopathy identified from 11 nationa...

journal_title：BMJ (Clinical research ed.)

authors： Thomas KJ,Carr J,Westlake L,Williams BT

更新日期：1991-01-26 00:00:00

abstract：OBJECTIVE:To obtain data on sexual contact between doctors and their patients. DESIGN:Anonymous questionnaire with 17 items sent to all working gynaecologists (n = 595) and all ear, nose, and throat specialists (n = 380) in the Netherlands. RESULTS:Response rate was 74%; a total 64 doctors gave a reason for not compl...

journal_title：BMJ (Clinical research ed.)

authors： Wilbers D,Veenstra G,van de Wiel HB,Weijmar Schultz WC

更新日期：1992-06-13 00:00:00

abstract：OBJECTIVE:To assess and compare the accuracy of visual inspection with acetic acid (VIA), visual inspection with Lugol's iodine (VILI), and human papillomavirus (HPV) testing as alternative standalone methods for primary cervical cancer screening in sub-Saharan Africa. DESIGN:Systematic review and meta-analysis of dia...

journal_title：BMJ (Clinical research ed.)

authors： Fokom-Domgue J,Combescure C,Fokom-Defo V,Tebeu PM,Vassilakos P,Kengne AP,Petignat P

更新日期：2015-07-03 00:00:00

abstract：OBJECTIVE:To evaluate an experimental heroin maintenance programme. DESIGN:Randomised trial. SETTING:Outpatient clinic in Geneva, Switzerland. SUBJECTS:Heroin addicts recruited from the community who were socially marginalised and in poor health and had failed in at least two previous drug treatments. INTERVENTION:...

journal_title：BMJ (Clinical research ed.)

authors： Perneger TV,Giner F,del Rio M,Mino A

更新日期：1998-07-04 00:00:00

abstract：:The rapid aging of populations in developing countries as compared to those in the developed world has implications for medical training in these places. Moreover, the growing globalization of employment for many health professionals means that demographic shifts have implications for the training of health professio...

journal_title：BMJ (Clinical research ed.)

authors： Ebrahim S

更新日期：1999-11-20 00:00:00

abstract：OBJECTIVE:To define the benefit of rice oral rehydration salts solution in relation to the glucose based World Health Organisation oral rehydration salts solution for treating and preventing dehydration in patients with severe dehydrating diarrhoea. DESIGN:Meta-analysis using data from 13 available randomised trials t...

journal_title：BMJ (Clinical research ed.)

authors： Gore SM,Fontaine O,Pierce NF

更新日期：1992-02-01 00:00:00

abstract：OBJECTIVE:To determine whether short-term, oral low dose prednisolone (< or = 15 mg daily) is superior to placebo and non-steroidal anti-inflammatory drugs in patients with rheumatoid arthritis. DESIGN:Meta-analysis of randomised trials of oral corticosteroids compared with placebo or a non-steroidal anti-inflammatory...

journal_title：BMJ (Clinical research ed.)

authors： Gøtzsche PC,Johansen HK

更新日期：1998-03-14 00:00:00

abstract：OBJECTIVES:To support already established epidemiological links between inmates of Glenochil prison positive for HIV infection by using molecular techniques and thus provide evidence of the extent of acquisition during a recent outbreak of the disease resulting from needle sharing. To identify possible sources of the o...

journal_title：BMJ (Clinical research ed.)

authors： Yirrell DL,Robertson P,Goldberg DJ,McMenamin J,Cameron S,Leigh Brown AJ

更新日期：1997-05-17 00:00:00

abstract：OBJECTIVE:To evaluate the outcome of liver transplantation in patients with alcoholic cirrhosis with respect to selection criteria, survival, and evidence suggesting a return to harmful drinking. DESIGN:Nine year retrospective study. SETTING:Cambridge and King's College Hospital liver transplant programme. SUBJECTS:...

journal_title：BMJ (Clinical research ed.)

authors： Bird GL,O'Grady JG,Harvey FA,Calne RY,Williams R

更新日期：1990-07-07 00:00:00

abstract：OBJECTIVE:To assess the effects of Helicobacter pylori treatment, vitamin supplementation, and garlic supplementation in the prevention of gastric cancer. DESIGN:Blinded randomized placebo controlled trial. SETTING:Linqu County, Shandong province, China. PARTICIPANTS:3365 residents of a high risk region for gastric ...

journal_title：BMJ (Clinical research ed.)

authors： Li WQ,Zhang JY,Ma JL,Li ZX,Zhang L,Zhang Y,Guo Y,Zhou T,Li JY,Shen L,Liu WD,Han ZX,Blot WJ,Gail MH,Pan KF,You WC

更新日期：2019-09-11 00:00:00

abstract：OBJECTIVES:To compile a register of diabetic patients within the catchment area of a district general hospital and evaluate the characteristics of the population using aggregated data from a general practice audit. DESIGN:Cross sectional study. Practices identified all known diabetics and completed a questionnaire fro...

journal_title：BMJ (Clinical research ed.)

authors： Howitt AJ,Cheales NA

更新日期：1993-10-23 00:00:00

abstract：:Physical examination of the cardiovascular system is central to contemporary teaching and practice in clinical medicine. Evidence about its value focuses on its diagnostic accuracy and varies widely in methodological quality and statistical power. This makes collation, analysis, and understanding of results difficult ...

journal_title：BMJ (Clinical research ed.)

authors： Elder A,Japp A,Verghese A

更新日期：2016-07-27 00:00:00

abstract：OBJECTIVE:To report the percentage of graduates from British medical schools who eventually practise medicine in the British NHS. DESIGN:Cohort studies using postal questionnaires, employment data, and capture-recapture analysis. SETTING:Great Britain. SUBJECTS:32 430 graduates from all British medical schools in ni...

journal_title：BMJ (Clinical research ed.)

authors： Goldacre MJ,Davidson JM,Lambert TW

更新日期：2009-06-03 00:00:00