Published in Am J Obstet Gynecol on November 01, 1988
The Impact of Maternal Smoking during Pregnancy on Early Child Neurodevelopment. J Hum Cap (2011) 1.10
Early influences on cardiovascular and renal development. Eur J Epidemiol (2010) 0.90
Maternal smoking and the risk of still birth: systematic review and meta-analysis. BMC Public Health (2015) 0.85
Smoking, physical exercise, BMI and late foetal death: a study within the Danish National Birth Cohort. Eur J Epidemiol (2016) 0.83
Blood Flow Patterns Underlie Developmental Heart Defects. Am J Physiol Heart Circ Physiol (2017) 0.76
Maternal smoking and the risk of polyhydramnios. Am J Public Health (1992) 0.75
Dichotomous effects of aryl hydrocarbon receptor (AHR) activation on human fetoplacental endothelial cell function. Placenta (2016) 0.75
Genetic variation in the 5q31 cytokine gene cluster confers susceptibility to Crohn disease. Nat Genet (2001) 11.12
Tumor microsatellite instability and clinical outcome in young patients with colorectal cancer. N Engl J Med (2000) 8.68
Genomewide search in Canadian families with inflammatory bowel disease reveals two novel susceptibility loci. Am J Hum Genet (2000) 3.52
Fall in mean arterial pressure and fetal growth restriction in pregnancy hypertension: a meta-analysis. Lancet (2000) 3.36
Impact of increasing carbohydrate intolerance on maternal-fetal outcomes in 3637 women without gestational diabetes. The Toronto Tri-Hospital Gestational Diabetes Project. Am J Obstet Gynecol (1995) 3.05
neu/erbB-2 amplification identifies a poor-prognosis group of women with node-negative breast cancer. Toronto Breast Cancer Study Group. J Clin Oncol (1998) 2.42
Fetal and maternal hemodynamic responses to exercise in pregnancy assessed by Doppler ultrasonography. Am J Obstet Gynecol (1989) 2.10
Prednisone and aspirin in women with autoantibodies and unexplained recurrent fetal loss. N Engl J Med (1997) 2.04
Perinatal death recording: time for a change? Br Med J (Clin Res Ed) (1981) 1.91
Analysis of affected sib pairs, with covariates--with and without constraints. Am J Hum Genet (1999) 1.81
Post-transfusion hepatitis: impact of non-A, non-B hepatitis surrogate tests. Canadian Post-Transfusion Hepatitis Prevention Study Group. Lancet (1995) 1.60
Heterogeneity among smokers and non-smokers in attitudes and behaviour regarding smoking and smoking restrictions. Tob Control (2000) 1.39
Endoglin regulates trophoblast differentiation along the invasive pathway in human placental villous explants. Endocrinology (1997) 1.38
Uteroplacental and umbilical artery blood velocity waveforms in placental abruption assessed by Doppler ultrasound. Case report. Br J Obstet Gynaecol (1988) 1.38
Restrictions on smoking: changes in knowledge, attitudes and predicted behaviour in metropolitan Toronto from 1983 to 1988. Can J Public Health (1993) 1.18
The Toronto Tri-Hospital Gestational Diabetes Project. A preliminary review. Diabetes Care (1998) 1.14
Localization of two angiogenic growth factors (PDECGF and VEGF) in human placentae throughout gestation. Placenta (1994) 1.13
Support among smokers and nonsmokers for restrictions on smoking. Am J Prev Med (1996) 1.09
Two variants of the CIP1/WAF1 gene occur together and are associated with human cancer. Hum Mol Genet (1995) 1.08
Risks and benefits of beta-receptor blockers for pregnancy hypertension: overview of the randomized trials. Eur J Obstet Gynecol Reprod Biol (2000) 1.07
Down-weighting of multiple affected sib pairs leads to biased likelihood-ratio tests, under the assumption of no linkage. Am J Hum Genet (1999) 1.07
An evaluation of the workplace smoking bylaw in the city of Toronto. Am J Public Health (1993) 1.06
Incorporation of covariates into genome scanning using sib-pair analysis in bipolar affective disorder. Genet Epidemiol (1997) 1.06
Reduced placental villous tree elaboration in small-for-gestational-age pregnancies: relationship with umbilical artery Doppler waveforms. Am J Obstet Gynecol (1995) 1.03
Umbilical artery blood flow characteristics in normal and growth-retarded fetuses. Br J Obstet Gynaecol (1985) 1.03
Preferential allelic expression can lead to reduced expression of BRCA1 in sporadic breast cancers. Int J Cancer (1998) 1.01
Meta-analyses of p53 tumor suppressor gene alterations and clinicopathological features in resected lung cancers. Cancer Epidemiol Biomarkers Prev (1999) 1.01
A population survey on legislative measures to restrict smoking in Ontario: 2. Knowledge, attitudes, and predicted behavior. Am J Prev Med (1988) 1.01
Effect of placental embolization on the umbilical arterial velocity waveform in fetal sheep. Am J Obstet Gynecol (1989) 1.00
Maternal neutrophil apoptosis in normal pregnancy, preeclampsia, and normotensive intrauterine growth restriction. Am J Obstet Gynecol (1999) 1.00
Natural history of aberrant crypt foci. A surgical approach. Dis Colon Rectum (1996) 0.98
Molecular and epidemiologic study of multiresistant Serratia marcescens infections in a spinal cord injury rehabilitation unit. Infect Control (1988) 0.98
Preliminary report on the Mount Sinai Hospital Inflammatory Bowel Disease Genetics Project. Dis Colon Rectum (1997) 0.94
Epidural anesthesia, episiotomy, and obstetric laceration. Obstet Gynecol (1991) 0.93
MDR1 gene expression and outcome in osteosarcoma: a prospective, multicenter study. J Clin Oncol (2000) 0.93
Smoking in the workplace: do smoking patterns and attitudes reflect the legislative environment? Tob Control (1996) 0.93
Impact of time since last meal on the gestational glucose challenge test. The Toronto Tri-Hospital Gestational Diabetes Project. Am J Obstet Gynecol (1994) 0.92
Vasomotor responses of the umbilical circulation in fetal sheep. Am J Physiol (1989) 0.91
The effects of maternal aerobic exercise on human placental development: placental volumetric composition and surface areas. Placenta (1995) 0.89
The effects of hypoxia on glucose turnover in the fetal sheep. J Dev Physiol (1983) 0.88
The cardiovascular effects of circulating catecholamines in fetal sheep. J Physiol (1978) 0.88
The effects of adrenergic blockade on fetal response to hypoxia. J Dev Physiol (1983) 0.86
Using cancer registry data: agreement in cause-of-death data between the Ontario Cancer Registry and a longitudinal study of breast cancer patients. Chronic Dis Can (2009) 0.85
The metabolic and endocrine effects of circulating catecholamines in fetal sheep. J Physiol (1978) 0.85
Hyperbaric oxygen therapy in chronic stable multiple sclerosis: double-blind study. Neurology (1986) 0.85
A population survey on legislative measures to restrict smoking in Ontario: 3. Variables related to attitudes of smokers and nonsmokers. Am J Prev Med (1990) 0.85
Glucose metabolism is elevated and vascular resistance and maternofetal transfer is normal in perfused placental cotyledons from severely growth-restricted fetuses. Pediatr Res (2000) 0.83
A study of smoking, p53 tumor suppressor gene alterations and non-small cell lung cancer. Ann Epidemiol (2000) 0.82
A tree-based model for allele-sharing-based linkage analysis in human complex diseases. Genet Epidemiol (2006) 0.82
Pregnancy and homocystinuria. J Obstet Gynaecol Br Commonw (1973) 0.82
A population survey in Ontario regarding restrictive measures on smoking: relationship of smoking status to knowledge, attitudes and predicted behaviour. Int J Epidemiol (1987) 0.82
Effect of placental resistance, arterial diameter, and blood pressure on the uterine arterial velocity waveform: a computer modeling approach. Ultrasound Med Biol (1989) 0.81
Rupture of the uterus during prostaglandin-induced abortion. Br Med J (1979) 0.81
Modeling complex disease with demographic and environmental covariates and a candidate gene marker. Genet Epidemiol (2001) 0.81
Hypoxic acidemia, hyperviscosity, and maternal hypertension do not affect the umbilical arterial velocity waveform in fetal sheep. Am J Obstet Gynecol (1990) 0.80
Antenatal diagnosis of placental anastomosis in a twin pregnancy using Doppler ultrasound. Br J Obstet Gynaecol (1986) 0.80
Acute hypoxemia does not affect the umbilical artery flow velocity waveform in fetal sheep. Obstet Gynecol (1990) 0.80
Proceedings: ACTH and the induction of parturition in sheep. J Physiol (1975) 0.80
Epidural anaesthesia and blood flow velocity in mother and fetus. Can J Anaesth (1989) 0.80
Control of adrenocorticotrophin secretion by catecholamines in the pregnant and foetal sheep. J Endocrinol (1977) 0.79
Detecting changes in functional ability in women with premenstrual syndrome. Am J Obstet Gynecol (1987) 0.79
Quitting smoking: why, how, and what might help. Tob Control (1996) 0.79
Endocrine and metabolic changes associated with periods of spontaneous hypoxia in fetal sheep. Biol Neonate (1976) 0.79
Some experiments on the role of the foetal pituitary in the maturation of the foetal adrenal and the induction of parturition in sheep. J Endocrinol (1977) 0.79
A population survey on legislative measures to restrict smoking in Ontario: 1. Design, methodology, and sample representativeness. Am J Prev Med (1988) 0.78
Experimentally induced changes in heart rate alter umbilicoplacental hemodynamics in fetal sheep. Ultrasound Med Biol (1993) 0.77
Analysis of compositional bone density data using log ratio transformations. Biometrics (1998) 0.77
The clearance of ACTH from the plasma of adult and fetal sheep. Endocrinology (1975) 0.77
Determinants of increased left ventricular output during in utero ventilation in fetal sheep. Pediatr Res (1994) 0.77
Role of atrial natriuretic peptide and urinary cGMP in the natriuretic and diuretic response to central hypervolemia in normal human subjects. Can J Physiol Pharmacol (1987) 0.77
Elevated high-density lipoprotein cholesterol and dietary fat intake in women with cyclic mastopathy. Am J Obstet Gynecol (1998) 0.76
The generalizability of trial data; a comparison of beta-blocker trial participants with a prospective cohort of women taking beta-blockers in pregnancy. Eur J Obstet Gynecol Reprod Biol (2001) 0.76
The incidence of post-transfusion hepatitis. N Engl J Med (1993) 0.75
Site-dependent effects of increases in placental vascular resistance on the umbilical arterial velocity waveform in fetal sheep. Ultrasound Med Biol (1990) 0.75
Adrenocorticotrophin and corticosteroid changes during dexamethasone infusion to intact and synacthen infusion to hypophysectomized foetuses. Acta Endocrinol (Copenh) (1978) 0.75
Vascular resistance and the umbilical arterial velocity waveforms. Am J Obstet Gynecol (1992) 0.75
The changing role of the obstetric flying squad. Ulster Med J (1980) 0.75
Hospitals and raising funds. CMAJ (1993) 0.75
Fetal breathing movements and maternal hyperoxia in the growth retarded fetus. Br J Obstet Gynaecol (1983) 0.75
An assessment of active management of primigravid labour. Ir J Med Sci (1980) 0.75
The use of a fibre optic endoscope for amnioscopy. Br J Obstet Gynaecol (1984) 0.75
Corticosteroid inhibition of adrenocorticotrophin secretion in the foetal sheep. J Endocrinol (1977) 0.75
Fetal breathing movements and lung maturation in the congenitally abnormal human fetus. J Dev Physiol (1984) 0.75
Fetal breathing movements and maternal hyperoxia. Br J Obstet Gynaecol (1980) 0.75
Fetal hiccups. Lancet (1977) 0.75
Induction of labor using high-dose or low-dose prostaglandin vaginal pessaries. Obstet Gynecol (1984) 0.75
A continuing use for Kielland's forceps? Br J Obstet Gynaecol (1984) 0.75
The rate and regularity of breathing movements in the normal and growth-retarded fetus. Br J Obstet Gynaecol (1984) 0.75
The 'small-for-dates' problem. Clin Obstet Gynaecol (1982) 0.75
Fetal breathing and generalized fetal movements in normal antenatal patients. Br J Obstet Gynaecol (1979) 0.75
Fetal breathing movements in response to maternal inhalation of 5% carbon dioxide. Am J Obstet Gynecol (1980) 0.75
Hypertension aggregates in families of kidney stone patients with high urinary excretion of uric acid. J Hypertens (1999) 0.75
The active management of labour. Br J Hosp Med (1981) 0.75
Steroid and prostaglandin concentrations in the plasma of pregnant ewes during infusion of adrenocorticotrophin or dexamethasone to intact or hypophysectomized foetuses. J Endocrinol (1977) 0.75
Induction of premature parturition in sheep: adrenocorticotrophin and corticosteroid changes during infusion of Synacthen into the foetus. Acta Endocrinol (Copenh) (1978) 0.75