Published in Lancet on September 04, 1976
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Perinatal mortality rates. Br J Hosp Med (1978) 1.74
Outcome of pregnancy among women in anaesthetic practice. Lancet (1977) 1.72
Maternal serum-alpha-fetoprotein levels and prenatal diagnosis of neural-tube defects. Lancet (1974) 1.69
Comparison of models of maternal age-specific risk for Down syndrome live births. Prenat Diagn (2003) 1.65
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Evidence that the Xg locus is inactivated in structurally abnormal X chromosomes. Nature (1970) 1.58
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Neural-tube defects and vitamins: the need for a randomized clinical trial. Br J Obstet Gynaecol (1984) 1.56
A ring D chromosome and anomalous inheritance of haptoglobin type. J Pediatr (1967) 1.54
Prenatal diagnosis in Duchenne muscular dystrophy: Salvage of normal male fetus. Lancet (1978) 1.52
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Parental exposure to x-irradiation and Down's syndrome. Ann Hum Genet (1972) 1.46
Ultraviolet light sensitivity and delayed DNA-chain maturation in Bloom's syndrome fibroblasts. Nature (1977) 1.41
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Abnormal chromosome complement after normal amniocentesis result. Lancet (1992) 1.40
Cytogenetic and epidemiological findings in Down syndrome, England and Wales 1989 to 1993. National Down Syndrome Cytogenetic Register and the Association of Clinical Cytogeneticists. J Med Genet (1996) 1.37
Three dicentric Y chromosomes. Ann Hum Genet (1970) 1.37
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Neural tube defects in curly-tail mice. II. Effect of maternal administration of vitamin A. Proc R Soc Lond B Biol Sci (1979) 1.30
Arrangements for special and intensive care of the newborn. Br Med J (1977) 1.28
International Collaborative Effort (ICE) on birthweight; plurality; and perinatal and infant mortality. II: Comparisons between birthweight distributions of births in member countries from 1970 to 1984. Acta Obstet Gynecol Scand (1989) 1.26
Academia's chilly climate for primary care. JAMA (1996) 1.25
Probable assignment of the alpha locus of haptoglobin to chromome 16 in man. Nature (1969) 1.25
Pairing of X and Y chromosomes, non-inactivation of X-linked genes, and the maleness factor. Hum Genet (1982) 1.23
Centromere localization at meiosis and the position of chiasmata in the male and female mouse. Chromosoma (1972) 1.23
Early termination of anencephalic pregnancy after detection by raised alpha-fetoprotein levels. Lancet (1973) 1.21
Fragile X in a normal male: a cautionary tale. Lancet (1981) 1.21
Two cases of interstitial deletion 1p. J Med Genet (1991) 1.21
Autosomal imbalance and its syndromes, excluding down's. Br Med Bull (1969) 1.20
Prenatal cytological recognition of sex-linked and chromosomal abnormalities. J Obstet Gynaecol Br Commonw (1971) 1.20
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Socio-economic and ethnic factors in stillbirth and neonatal mortality in the NE Thames Regional Health Authority (NETRHA) 1983. Br J Obstet Gynaecol (1990) 1.18
Health care access and use among handicapped students in five public school systems. Med Care (1986) 1.16
Hormonal and clinical aspects of hermaphroditism and the testicular feminizing syndrome in man. Philos Trans R Soc Lond B Biol Sci (1970) 1.15
Monitoring trends in prenatal diagnosis of Down's syndrome in England and Wales, 1989-92. J Med Screen (1994) 1.15
Differential diagnosis of motoneurone disease from other neurological conditions. Lancet (1986) 1.14
Transplacental transfer of cobalt and chromium in patients with metal-on-metal hip arthroplasty: a controlled study. J Bone Joint Surg Br (2007) 1.13
The incidence of developmental and other genetic abnormalities. Guys Hosp Rep (1973) 1.13
Congenital abnormalities in legal abortions at 20 weeks' gestation or later. Lancet (1984) 1.11
Mortality and cancer incidence in persons with numerical sex chromosome abnormalities: a cohort study. Ann Hum Genet (2001) 1.10
Transplantation of allogeneic haemopoietic tissue in adult anaemic mice of the W series using antilymphocytic serum. Lancet (1969) 1.10
Prevalence and disabilities in 4 to 8 year olds with cerebral palsy. Arch Dis Child (1985) 1.09
Chromosome 15 in Prader-Willi syndrome. Dev Med Child Neurol (1985) 1.08
The effect of medical education on primary care orientation: results of two national surveys of students' and residents' perspectives. Acad Med (2001) 1.07
Four cases of amelia of the upper limb associated with anal atresia--is this VACTERL with extreme limb involvement? Clin Dysmorphol (1998) 1.07
Previous reproductive history in mothers presenting with spontaneous abortions. Br J Obstet Gynaecol (1975) 1.06
Chromosome anomalies and the brain. Guys Hosp Rep (1967) 1.06
Annual statistical review. Arch Dis Child (1988) 1.06
Parental x-irradiation and chromosomes constitution in their spontaneously aborted foetuses. Ann Hum Genet (1972) 1.05
Chiasmata, meiotic univalents, and age in relation to aneuploid imbalance in mice. Cytogenet Cell Genet (1976) 1.04
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Experimental chimerism in a genetic defect in the house mouse Mus musculus. Nature (1966) 1.03
Survival in cerebral palsy: the role of severity and diagnostic labels. Dev Med Child Neurol (1998) 1.03
Factors influencing perinatal wastage. Clin Obstet Gynaecol (1974) 1.01
A new form of autosomal dominant arthrogryposis. J Med Genet (1991) 1.00
Monozygotic twins discordant for Wiedemann-Beckwith syndrome and the implications for genetic counselling. J Med Genet (1980) 1.00
Prenatal diagnosis of galactosaemia. Br Med J (1974) 0.99
Technology's children: report of a statewide census of children dependent on medical supports. Pediatrics (1991) 0.99
Comparison of sporadic and familial disease amongst 580 cases of motor neuron disease. J Neurol Neurosurg Psychiatry (1988) 0.99
Recent advances in obstetrics. Figures on screening for Down's syndrome are inaccurate. BMJ (1996) 0.99
Hunter's disease in a girl: association with X:5 chromosomal translocation disrupting the Hunter gene. Arch Dis Child (1983) 0.98
Clinical and cytogenetic aspects of X-chromosome deletions. Clin Genet (1982) 0.97
Temporal bone studies in 13-15 and 18 trisomy syndromes. Arch Otolaryngol (1966) 0.96
Amniotic-fluid alpha-fetoprotein and fetal renal agenesis. Lancet (1978) 0.96
Immunoglobulins and the X-chromosome. Br Med J (1969) 0.96