Published in J Epidemiol Community Health on June 01, 1991
Preterm delivery: effects of socioeconomic factors, psychological stress, smoking, alcohol, and caffeine. BMJ (1995) 2.54
Maternal caffeine intake during pregnancy and risk of fetal growth restriction: a large prospective observational study. BMJ (2008) 2.47
Cryptorchidism and maternal alcohol consumption during pregnancy. Environ Health Perspect (2006) 1.14
Evaluation of the reproductive and developmental risks of caffeine. Birth Defects Res B Dev Reprod Toxicol (2011) 1.10
Low birth weight in Spain associated with sociodemographic factors. J Epidemiol Community Health (1995) 0.99
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Effects on birth weight of smoking, alcohol, caffeine, socioeconomic factors, and psychosocial stress. BMJ (1989) 3.83
Tobacco, alcohol, and caffeine use: a review of their interrelationships. Psychol Bull (1984) 2.51
Alcohol consumption in Dundee primigravidas and its effects on outcome of pregnancy. Br Med J (Clin Res Ed) (1988) 2.08
Alcohol consumption, pregnancy, and low birthweight. Lancet (1983) 1.96
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Maternal alcohol consumption and birth weight. How much drinking during pregnancy is safe? JAMA (1984) 1.58
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Alcohol consumption in pregnant women and the outcome of pregnancy. Alcohol Clin Exp Res (1978) 1.48
The association between low birth weight and caffeine consumption during pregnancy. Am J Epidemiol (1987) 1.45
Maternal alcohol consumption, birth weight, and minor physical anomalies. Am J Obstet Gynecol (1980) 1.39
Cigarettes, alcohol and marijuana: varying associations with birthweight. Int J Epidemiol (1987) 1.32
Caffeine--its identity, dietary sources, intake and biological effects. Nutr Rev (1978) 1.28
Caffeine-cigarette interaction on fetal growth. Am J Obstet Gynecol (1987) 1.23
Smoking and pregnancy: II. Offspring risks. Public Health Rev (1984) 1.18
A comparison of the effects of prenatal exposure to tobacco, alcohol, cannabis and caffeine on birth size and subsequent growth. Neurotoxicol Teratol (1987) 1.17
Moderate alcohol use and pregnancy outcome. Neurobehav Toxicol Teratol (1981) 1.15
Maternal caffeine use before, during and after pregnancy and effects upon offspring. Neurobehav Toxicol Teratol (1985) 1.13
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Alcohol in pregnancy: patterns and association with socio-economic, psychological and behavioural factors. Br J Addict (1988) 0.80
Statistical methods for assessing agreement between two methods of clinical measurement. Lancet (1986) 211.50
International Study of Asthma and Allergies in Childhood (ISAAC): rationale and methods. Eur Respir J (1995) 13.01
Diagnostic tests 2: Predictive values. BMJ (1994) 12.97
Diagnostic tests. 1: Sensitivity and specificity. BMJ (1994) 11.35
Absence of evidence is not evidence of absence. BMJ (1995) 10.36
Using patient and general practice characteristics to explain variations in cervical smear uptake rates. BMJ (1994) 9.81
Influence of morbidity, illness label, and social, family, and health service factors on drug treatment of childhood asthma. Lancet (1981) 7.65
Incidence and prognosis of asthma and wheezing illness from early childhood to age 33 in a national British cohort. BMJ (1996) 6.90
Statistics notes: the normal distribution. BMJ (1995) 6.82
Trends in the hospital care of acute childhood asthma 1970-8: a regional study. Br Med J (1980) 6.72
Increase in hospitalisation for childhood asthma. Arch Dis Child (1978) 6.72
Comparison of clinical information gained from routine blood-gas analysis and from gastric tonometry for intramural pH. Lancet (1993) 5.90
Statistics notes. Treatment allocation in controlled trials: why randomise? BMJ (1999) 5.86
Confounding and effect modification in the short-term effects of ambient particles on total mortality: results from 29 European cities within the APHEA2 project. Epidemiology (2001) 5.80
How to randomise. BMJ (1999) 5.24
Morbidity and school absence caused by asthma and wheezing illness. Arch Dis Child (1983) 5.09
Air pollution and daily mortality in London: 1987-92. BMJ (1996) 4.97
Comparing several groups using analysis of variance. BMJ (1996) 4.89
Controlled evaluation of the effects of patient education on asthma morbidity in general practice. Lancet (1986) 4.31
Time to event (survival) data. BMJ (1998) 4.29
The natural history of asthma in childhood. J Epidemiol Community Health (1986) 4.09
The intracluster correlation coefficient in cluster randomisation. BMJ (1998) 4.07
Short term effects of air pollution on health: a European approach using epidemiologic time series data: the APHEA protocol. J Epidemiol Community Health (1996) 3.90
Effects on birth weight of smoking, alcohol, caffeine, socioeconomic factors, and psychosocial stress. BMJ (1989) 3.83
The development of respiratory symptoms in a cohort of Kent schoolchildren. Bull Physiopathol Respir (Nancy) (1975) 3.78
Diagnostic tests 3: receiver operating characteristic plots. BMJ (1994) 3.73
Effectiveness of acute postoperative pain management: I. Evidence from published data. Br J Anaesth (2002) 3.60
Surgery on the rheumatoid cervical spine for the non-ambulant myelopathic patient-too much, too late? Lancet (1996) 3.52
Acute effects of particulate air pollution on respiratory admissions: results from APHEA 2 project. Air Pollution and Health: a European Approach. Am J Respir Crit Care Med (2001) 3.40
Short-term effects of air pollution on health: a European approach using epidemiological time-series data. The APHEA project: background, objectives, design. Eur Respir J (1995) 3.19
Incidence of pregnancy after laparoscopy and hydrotubation. Br Med J (Clin Res Ed) (1982) 3.11
Analysis of a trial randomised in clusters. BMJ (1998) 3.10
Burden of allergic disease in the UK: secondary analyses of national databases. Clin Exp Allergy (2004) 2.93
Detecting skewness from summary information. BMJ (1996) 2.88
Time trends in allergic disorders in the UK. Thorax (2006) 2.83
Sample size in cluster randomisation. BMJ (1998) 2.82
A national survey of asthma prevalence, severity, and treatment in Great Britain. Arch Dis Child (1994) 2.74
Randomized controlled trial of small group education on the outcome of chronic asthma in general practice. J R Coll Gen Pract (1989) 2.68
Quartiles, quintiles, centiles, and other quantiles. BMJ (1994) 2.68
Factors associated with the starting of cigarette smoking by primary school children. Br J Prev Soc Med (1974) 2.61
Long-term study of smoking by secondary schoolchildren. Arch Dis Child (1978) 2.54
Preterm delivery: effects of socioeconomic factors, psychological stress, smoking, alcohol, and caffeine. BMJ (1995) 2.54
Inappropriate use of daily mortality analyses to estimate longer-term mortality effects of air pollution. Int J Epidemiol (1998) 2.40
Trends in hospital admission rates for asthma in children. BMJ (1992) 2.32
Randomised controlled trial of effects of coordinating care for terminally ill cancer patients. BMJ (1992) 2.26
Daily concentrations of air pollution and plasma fibrinogen in London. Occup Environ Med (2000) 2.20
Deaths from abuse of volatile substances: a national epidemiological study. Br Med J (Clin Res Ed) (1985) 2.19
Academic performance and social factors related to cigarette smoking by schoolchildren. Br J Prev Soc Med (1977) 2.15
Worldwide variations in prevalence of symptoms of allergic rhinoconjunctivitis in children: the International Study of Asthma and Allergies in Childhood (ISAAC). Pediatr Allergy Immunol (1997) 2.15
Serum insulin-like growth factor-1 is not a useful marker of prostate cancer. BJU Int (1999) 2.14
Medical care of asthma and wheezing illness in children: a community survey. J Epidemiol Community Health (1983) 2.14
Daily time series for cardiovascular hospital admissions and previous day's air pollution in London, UK. Occup Environ Med (1997) 2.10
Self-reported prevalence of asthma symptoms in children in Australia, England, Germany and New Zealand: an international comparison using the ISAAC protocol. Eur Respir J (1993) 2.07
A new, minimally invasive technique for measuring cardiac index: clinical comparison of continuous cardiac dynamic monitoring and pulmonary artery catheter methods. Anaesthesia (2009) 2.04
Antibody production studied by means of the localized haemolysis in gel (LHG) assay. 3. Mouse cells producing five different classes of antibody. Immunology (1969) 2.04
Uteroplacental arterial changes related to interstitial trophoblast migration in early human pregnancy. Placenta (1983) 2.03
Effects of air pollution on daily hospital admissions for respiratory disease in London between 1987-88 and 1991-92. J Epidemiol Community Health (1996) 2.02
Is the clinical trial evidence about new drugs statistically adequate? Br J Clin Pharmacol (1985) 2.01
Smoking and respiratory symptoms in two groups of schoolchildren. Prev Med (1976) 2.01
Chronic exposure to outdoor air pollution and lung function in adults. Thorax (2009) 1.98
Decision-making in acute asthma. J R Coll Gen Pract (1983) 1.98
Health effects of an air pollution episode in London, December 1991. Thorax (1995) 1.98
Ethnic variation in respiratory morbidity and lung function in childhood. Thorax (1987) 1.94
Unequal cluster sizes for trials in English and Welsh general practice: implications for sample size calculations. Stat Med (2001) 1.93
Sex-specific antenatal reference growth charts for uncomplicated singleton pregnancies at 15-40 weeks of gestation. Ultrasound Obstet Gynecol (2004) 1.89
Plasma proinflammatory cytokine concentrations, Acute Physiology and Chronic Health Evaluation (APACHE) III scores and survival in patients in an intensive care unit. Crit Care Med (1996) 1.86
Short-term associations between outdoor air pollution and mortality in London 1992-4. Occup Environ Med (1999) 1.85
Angiotensin-converting enzyme gene deletion polymorphism. A new risk factor for lacunar stroke but not carotid atheroma. Stroke (1995) 1.77
Handedness and longevity: archival study of cricketers. BMJ (1995) 1.76
Emergency hospital admissions for respiratory disorders attributable to summer time ozone episodes in Great Britain. Thorax (1997) 1.72
Effects of exposure to gas cooking in childhood and adulthood on respiratory symptoms, allergic sensitization and lung function in young British adults. Clin Exp Allergy (1999) 1.71
Respiratory morbidity and lung function after whooping-cough. Lancet (1983) 1.71
Statistics notes. Units of analysis. BMJ (1997) 1.70
Evaluating health education in asthma -- developing the methodology: preliminary communication. J R Soc Med (1982) 1.69
Impact of whooping cough on patients and their families. Br Med J (Clin Res Ed) (1985) 1.68
Current tuberculosis screening practices. Am J Public Health (1984) 1.67
Childhood antecedents of allergic sensitization in young British adults. J Allergy Clin Immunol (1997) 1.67
The home environment and asthma symptoms in childhood: two population based case-control studies 13 years apart. Thorax (1997) 1.65
An investigation of 140 deaths associated with volatile substance abuse in the United Kingdom (1971-1981). Hum Toxicol (1982) 1.64
Controlling deaths from volatile substance abuse in under 18s: the effects of legislation. BMJ (1992) 1.63
Impact of heat on mortality in 15 European cities: attributable deaths under different weather scenarios. J Epidemiol Community Health (2009) 1.62
Air pollution, pollens, and daily admissions for asthma in London 1987-92. Thorax (1998) 1.62
Regional variations in wheezing illness in British children: effect of migration during early childhood. J Epidemiol Community Health (1990) 1.61
Cough hypersensitivity syndrome: a distinct clinical entity. Lung (2010) 1.61
The effect of anxiety and depression during pregnancy on obstetric complications. Br J Obstet Gynaecol (1993) 1.60
Respiratory abnormalities in Papua New Guinea children: the effects of locality and domestic wood smoke pollution. Int J Epidemiol (1978) 1.59
Association of air pollution with daily GP consultations for asthma and other lower respiratory conditions in London. Thorax (1999) 1.59
Short-term effects of air pollution on hospital admissions of respiratory diseases in Europe: a quantitative summary of APHEA study results. Air Pollution and Health: a European Approach. Arch Environ Health (1998) 1.59
Acute effects of winter air pollution on respiratory function in schoolchildren in southern England. Occup Environ Med (2003) 1.57
Comparison of asthma prevalence in the ISAAC and the ECRHS. ISAAC Steering Committee and the European Community Respiratory Health Survey. International Study of Asthma and Allergies in Childhood. Eur Respir J (2000) 1.57