Patient characteristics and clinical caseload of short stay independent hospitals in England and Wales, 1992-3.

abstract：OBJECTIVE:To determine whether failure to adequately adjust for a reported 40% misclassification of use of in vitro fertilisation (IVF) as reported in a Swedish study could have led to a false finding that folic acid increases dizygotic twinning. DESIGN:Modelling with population based data. SETTING:Swedish vital reco...

journal_title：BMJ (Clinical research ed.)

authors： Berry RJ,Kihlberg R,Devine O

更新日期：2005-04-09 00:00:00

abstract：OBJECTIVE:To investigate estimation of calorie (energy) content of meals from fast food restaurants in adults, adolescents, and school age children. DESIGN:Cross sectional study of repeated visits to fast food restaurant chains. SETTING:89 fast food restaurants in four cities in New England, United States: McDonald's...

journal_title：BMJ (Clinical research ed.)

authors： Block JP,Condon SK,Kleinman K,Mullen J,Linakis S,Rifas-Shiman S,Gillman MW

更新日期：2013-05-23 00:00:00

abstract：OBJECTIVE:To evaluate the clinical benefit of lipid lowering drug treatment in patients with and without diabetes mellitus, for primary and secondary prevention. DESIGN:Systematic review and meta-analysis. DATA SOURCES:Cochrane, Medline, Embase, and reference lists up to April 2004. STUDY SELECTION:Randomised, place...

journal_title：BMJ (Clinical research ed.)

authors： Costa J,Borges M,David C,Vaz Carneiro A

更新日期：2006-05-13 00:00:00

abstract：OBJECTIVE:Firstly, to assess the completeness of ascertainment in the National Congenital Anomaly System (NCAS), the basis for congenital anomaly surveillance in England and Wales, and its variation by defect, geographical area, and socioeconomic deprivation. Secondly, to assess the impact of the lack of data on pregna...

journal_title：BMJ (Clinical research ed.)

authors： Boyd PA,Armstrong B,Dolk H,Botting B,Pattenden S,Abramsky L,Rankin J,Vrijheid M,Wellesley D

更新日期：2005-01-01 00:00:00

abstract：OBJECTIVES:To examine whether British South Asian children differ in insulin resistance, adiposity, and cardiovascular risk profile from white children. DESIGN:Cross sectional study. SETTING:Primary schools in 10 British towns. PARTICIPANTS:British children aged 8 to 11 years (227 South Asian and 3415 white); 73 Sou...

journal_title：BMJ (Clinical research ed.)

authors： Whincup PH,Gilg JA,Papacosta O,Seymour C,Miller GJ,Alberti KG,Cook DG

更新日期：2002-03-16 00:00:00

abstract：OBJECTIVE:To examine the patterns of physical activity among British schoolchildren aged 11 to 16 and to assess whether the children experience the intensity and duration of physical activity that are believed to stress the cardiopulmonary system appropriately. DESIGN:Cross sectional study of a sample of children draw...

journal_title：BMJ (Clinical research ed.)

authors： Armstrong N,Balding J,Gentle P,Kirby B

更新日期：1990-07-28 00:00:00

abstract：OBJECTIVE:To investigate explanations for social inequalities in health with respect to health related social mobility and cumulative socioeconomic circumstances over the first three decades of life. DESIGN:Longitudinal follow up. SETTING:Great Britain. SUBJECTS:Data from the 1958 birth cohort study (all children bo...

journal_title：BMJ (Clinical research ed.)

authors： Power C,Matthews S,Manor O

更新日期：1996-08-24 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 investigate whether paracetamol (acetaminophen) plus ibuprofen are superior to either drug alone for increasing time without fever and the relief of fever associated discomfort in febrile children managed at home. DESIGN:Individually randomised, blinded, three arm trial. SETTING:Primary care and househol...

journal_title：BMJ (Clinical research ed.)

authors： Hay AD,Costelloe C,Redmond NM,Montgomery AA,Fletcher M,Hollinghurst S,Peters TJ

更新日期：2008-09-02 00:00:00

abstract：OBJECTIVE:To determine whether any association exists between exposure to 2009 pandemic H1N1 (pH1N1) influenza vaccination during pregnancy and negative health outcomes in early childhood. DESIGN:Retrospective cohort study. SETTING:Population based birth registry linked with health administrative databases in the pro...

journal_title：BMJ (Clinical research ed.)

authors： Walsh LK,Donelle J,Dodds L,Hawken S,Wilson K,Benchimol EI,Chakraborty P,Guttmann A,Kwong JC,MacDonald NE,Ortiz JR,Sprague AE,Top KA,Walker MC,Wen SW,Fell DB

更新日期：2019-07-10 00:00:00

abstract：OBJECTIVE:To determine whether screening Danish men aged 65 or more for abdominal aortic aneurysms reduces mortality. DESIGN:Single centre randomised controlled trial. SETTING:All five hospitals in Viborg County, Denmark. PARTICIPANTS:All 12,639 men born during 1921-33 and living in Viborg County. In 1994 we include...

journal_title：BMJ (Clinical research ed.)

authors： Lindholt JS,Juul S,Fasting H,Henneberg EW

更新日期：2005-04-02 00:00:00

abstract：OBJECTIVES:To evaluate integrated care for diabetes in clinical, psychosocial, and economic terms. DESIGN:Pragmatic randomised trial. SETTING:Hospital diabetic clinic and three general practice groups in Grampian. PATIENTS:274 adult diabetic patients attending a hospital clinic and registered with one of three gener...

journal_title：BMJ (Clinical research ed.)

authors：

更新日期：1994-05-07 00:00:00

abstract：OBJECTIVE:To estimate the prevalence of emotionalism after stroke, to assess its relation with other mood disorders, and to identify clinical variables with which it is associated. DESIGN:Descriptive study of a cohort of patients consecutively entered on a community stroke register. SETTING:Community based research p...

journal_title：BMJ (Clinical research ed.)

authors： House A,Dennis M,Molyneux A,Warlow C,Hawton K

更新日期：1989-04-15 00:00:00

abstract：OBJECTIVE:To assess the direct and indirect effects of being a twin, maternal smoking, birth weight, and mother's height on blood pressure at ages 9 and 18 years. DESIGN:Longitudinal study. SUBJECTS:Cohort born in 1972-3. SETTING:Dunedin, New Zealand. MAIN OUTCOME MEASURE:Blood pressure at ages 9 and 18 years. RES...

journal_title：BMJ (Clinical research ed.)

authors： Williams S,Poulton R

更新日期：1999-04-03 00:00:00

abstract：OBJECTIVE:To compare the rate of moderate to severe exacerbations between triple therapy and dual therapy or monotherapy in patients with chronic obstructive pulmonary disease (COPD). DESIGN:Systematic review and meta-analysis of randomised controlled trials. DATA SOURCES:PubMed, Embase, Cochrane databases, and clini...

journal_title：BMJ (Clinical research ed.)

authors： Zheng Y,Zhu J,Liu Y,Lai W,Lin C,Qiu K,Wu J,Yao W

更新日期：2018-11-06 00:00:00

abstract：:This review summarises the literature on shift work and its relation to insufficient sleep, chronic diseases, and accidents. It is based on 38 meta-analyses and 24 systematic reviews, with additional narrative reviews and articles used for outlining possible mechanisms by which shift work may cause accidents and adver...

journal_title：BMJ (Clinical research ed.)

authors： Kecklund G,Axelsson J

更新日期：2016-11-01 00:00:00

abstract：OBJECTIVE:To determine whether a relation between urinary retention and temporal rhythms exists. DESIGN:Retrospective analysis of patients presenting over three years. SETTING:Urology departments in two hospitals. PATIENTS:815 Patients presenting as emergency admissions with urinary retention and requiring immediate...

journal_title：BMJ (Clinical research ed.)

authors： Payne SR,Deardon DJ,Abercrombie GF,Carlson GL

更新日期：1989-12-23 00:00:00

abstract：OBJECTIVE:To compare the risk of detention under the Mental Health Act 1983 in a representative group of people with psychotic disorders from different ethnic groups. SETTING:Two defined geographical areas in south London. DESIGN:Annual period prevalent cases of psychosis were identified in 1993 in the study areas fr...

journal_title：BMJ (Clinical research ed.)

authors： Davies S,Thornicroft G,Leese M,Higgingbotham A,Phelan M

更新日期：1996-03-02 00:00:00

abstract：OBJECTIVE:To evaluate dynamic contrast enhanced computed tomography for detecting and localising pancreatic necrosis in acute pancreatitis. DESIGN:Prospective evaluation with blind reporting of scans. SETTING:Single teaching hospital. PATIENTS:60 Consecutive patients with acute pancreatitis suspected to have pancrea...

journal_title：BMJ (Clinical research ed.)

authors： Larvin M,Chalmers AG,McMahon MJ

更新日期：1990-06-02 00:00:00

abstract：:The studies reviewed here show that the duration and severity of individual episodes of back pain can be lessened, reducing recurrences and their cost in terms of suffering and lost work. Frank examines differential diagnosis; acute, chronic, and intractable pain; and service implications. Modern management emphasises...

journal_title：BMJ (Clinical research ed.)

authors： Frank A

更新日期：1993-04-03 00:00:00

abstract：OBJECTIVE:To estimate the risk of acute myocardial infarction (AMI) or stroke in adults with non-alcoholic fatty liver disease (NAFLD) or non-alcoholic steatohepatitis (NASH). DESIGN:Matched cohort study. SETTING:Population based, electronic primary healthcare databases before 31 December 2015 from four European coun...

journal_title：BMJ (Clinical research ed.)

authors： Alexander M,Loomis AK,van der Lei J,Duarte-Salles T,Prieto-Alhambra D,Ansell D,Pasqua A,Lapi F,Rijnbeek P,Mosseveld M,Avillach P,Egger P,Dhalwani NN,Kendrick S,Celis-Morales C,Waterworth DM,Alazawi W,Sattar N

更新日期：2019-10-08 00:00:00

abstract：OBJECTIVES:To compare the effectiveness of in vitro fertilisation with single embryo transfer or in vitro fertilisation in a modified natural cycle with that of intrauterine insemination with controlled ovarian hyperstimulation in terms of a healthy child. DESIGN:Multicentre, open label, three arm, parallel group, ran...

journal_title：BMJ (Clinical research ed.)

authors： Bensdorp AJ,Tjon-Kon-Fat RI,Bossuyt PM,Koks CA,Oosterhuis GJ,Hoek A,Hompes PG,Broekmans FJ,Verhoeve HR,de Bruin JP,van Golde R,Repping S,Cohlen BJ,Lambers MD,van Bommel PF,Slappendel E,Perquin D,Smeenk JM,Pelinck MJ,

更新日期：2015-01-09 00:00:00

abstract：OBJECTIVE:To compare the effectiveness of manipulative therapy, physiotherapy, treatment by the general practitioner, and placebo therapy in patients with persistent non-specific back and neck complaints. DESIGN:Randomised clinical trial. SETTING:Primary health care in the Netherlands. PATIENTS:256 patients with non...

journal_title：BMJ (Clinical research ed.)

authors： Koes BW,Bouter LM,van Mameren H,Essers AH,Verstegen GM,Hofhuizen DM,Houben JP,Knipschild PG

更新日期：1992-03-07 00:00:00

abstract：:Several forces have resulted in the creation in Tayside of the first formally integrated unit of undergraduate and postgraduate education in general practice in the United Kingdom. Forces that helped this integration included the desire for change, national developments in education, financial support through funds se...

journal_title：BMJ (Clinical research ed.)

authors： Bain J,Scott R,Snadden D

更新日期：1995-06-17 00:00:00

abstract：OBJECTIVE:To systematically review and describe currently available approaches to supporting maintenance of weight loss in obese adults and to assess the evidence for the effectiveness of these interventions. DESIGN:Systematic review with meta-analysis. DATA SOURCES:Medline, PsycINFO, Embase, and the Cochrane Central...

journal_title：BMJ (Clinical research ed.)

authors： Dombrowski SU,Knittle K,Avenell A,Araújo-Soares V,Sniehotta FF

更新日期：2014-05-14 00:00:00

abstract：OBJECTIVE:To assess the risk of pulmonary embolism, ischaemic stroke, and myocardial infarction associated with combined oral contraceptives according to dose of oestrogen (ethinylestradiol) and progestogen. DESIGN:Observational cohort study. SETTING:Data from the French national health insurance database linked with...

journal_title：BMJ (Clinical research ed.)

authors： Weill A,Dalichampt M,Raguideau F,Ricordeau P,Blotière PO,Rudant J,Alla F,Zureik M

更新日期：2016-05-10 00:00:00

abstract：OBJECTIVE:To assess whether a strategy of endovascular repair (if aortic morphology is suitable, open repair if not) versus open repair reduces early mortality for patients with suspected ruptured abdominal aortic aneurysm. DESIGN:Randomised controlled trial. SETTING:30 vascular centres (29 UK, 1 Canadian), 2009-13. ...

journal_title：BMJ (Clinical research ed.)

authors： IMPROVE Trial Investigators.,Powell JT,Sweeting MJ,Thompson MM,Ashleigh R,Bell R,Gomes M,Greenhalgh RM,Grieve R,Heatley F,Hinchliffe RJ,Thompson SG,Ulug P

更新日期：2014-01-13 00:00:00

abstract：OBJECTIVE:To examine whether the decline in child injury death rates between 1981 and 1991 varied by social class. DESIGN:Comparison of class specific child injury death rates for 1979, 1980, 1982, and 1983, with those for the four years 1989-92. SETTING:England and Wales. SUBJECTS:Children aged 0-15 years. MAIN OU...

journal_title：BMJ (Clinical research ed.)

authors： Roberts I,Power C

更新日期：1996-09-28 00:00:00

abstract：OBJECTIVE:To examine how much oncologists tell patients about the survival benefit of palliative chemotherapy during consultations at which decisions about treatment are made. DESIGN:Qualitative study in which consultations were observed and digitally recorded. SETTING:Teaching hospital and district general hospital ...

journal_title：BMJ (Clinical research ed.)

authors： Audrey S,Abel J,Blazeby JM,Falk S,Campbell R

更新日期：2008-07-31 00:00:00

abstract：OBJECTIVE:To assess the effectiveness of health checks by nurses in reducing risk factors for cardiovascular disease in patients from general practice. DESIGN:Randomised controlled trial. SETTING:Five urban general practices in Bedfordshire. SUBJECTS:2136 patients receiving an initial health check in 1989-91 and sch...

journal_title：BMJ (Clinical research ed.)

authors：

更新日期：1994-01-29 00:00:00