Published in Tidsskr Nor Laegeforen on June 20, 1977
Birthweight by gestational age in Norway. Acta Obstet Gynecol Scand (2000) 3.00
Perinatal mortality by birth order within cohorts based on sibship size. Br Med J (1979) 2.12
Gynaecological impact of sexual and physical abuse by spouse. A study of a random sample of Norwegian women. Br J Obstet Gynaecol (1989) 1.60
Routine ultrasonography in utero and subsequent vision and hearing at primary school age. Ultrasound Obstet Gynecol (1992) 1.52
The effect of sex education on adolescents' use of condoms: applying the Solomon four-group design. Health Educ Q (1996) 1.50
Surveillance of congenital malformations and other conditions of the newborn. Int J Epidemiol (1975) 1.49
Cluster headache prevalence. Vågå study of headache epidemiology. Cephalalgia (2003) 1.48
Randomised controlled trial of ultrasonographic screening in pregnancy. Lancet (1984) 1.45
Pre- and post-natal growth in children of women who smoked in pregnancy. Early Hum Dev (1996) 1.44
The tendency to repeat gestational age and birth weight in successive births. Am J Obstet Gynecol (1979) 1.39
Obstetric service and perinatal mortality in Norway. Acta Obstet Gynecol Scand Suppl (1978) 1.34
Breast feeding and cognitive development at age 1 and 5 years. Arch Dis Child (2001) 1.32
The association between physical workload and low back pain clouded by the "healthy worker" effect: population-based cross-sectional and 5-year prospective questionnaire study. Spine (Phila Pa 1976) (2001) 1.26
Prenatal growth in symmetric and asymmetric small-for-gestational-age infants. Early Hum Dev (1997) 1.22
Only a minor part of cerebral palsy cases begin in labour. But still room for controversial childbirth issues in court. BMJ (1999) 1.19
Screening for toxoplasmosis in pregnancy: what is the evidence of reducing a health problem? J Med Screen (1996) 1.18
The epidemiology of respiratory distress syndrome in Norway. Am J Epidemiol (1978) 1.16
Prevalence of cervicogenic headache: Vågå study of headache epidemiology. Acta Neurol Scand (2007) 1.15
Smoking in pregnancy and children's mental and motor development at age 1 and 5 years. Early Hum Dev (1999) 1.13
Routine ultrasonography in utero and school performance at age 8-9 years. Lancet (1992) 1.12
Prevalence and persistence of stomach ache and headache among children. Follow-up of a cohort of Norwegian children from 4 to 10 years of age. Acta Paediatr (1994) 1.12
The epidemiology of syphilis in pregnancy. Int J STD AIDS (2002) 1.08
Routine ultrasonography in utero and subsequent handedness and neurological development. BMJ (1993) 1.08
Risk factors associated with the occurrence of preterm birth. Clin Obstet Gynecol (1984) 1.07
Comparison of induced versus non-induced labor in post-term pregnancy. A randomized prospective study. Acta Obstet Gynecol Scand (1989) 1.06
Dysmenorrhea in industrial workers. Acta Obstet Gynecol Scand (1975) 1.05
Exposure to nitrogen dioxide and the occurrence of bronchial obstruction in children below 2 years. Int J Epidemiol (1998) 1.04
The Vågå study of headache epidemiology II. Jabs: clinical manifestations. Acta Neurol Scand (2002) 1.03
The association between maternal education and postneonatal mortality. Trends in Norway, 1968-1991. Int J Epidemiol (1996) 1.02
Morbidity during the first year of life in small for gestational age infants. Arch Dis Child Fetal Neonatal Ed (1996) 1.02
Access to intensive neonatal care and neonatal survival in low birthweight infants: a population study in Norway. Paediatr Perinat Epidemiol (1987) 1.01
Correlations of birth weight and gestational age across generations. Ann Hum Biol (1993) 0.99
The Vågå study; epidemiology of headache I: the prevalence of ultrashort paroxysms. Cephalalgia (2001) 0.96
Preliminary results from the Collaborative Alabama and Scandinavian Study of Successive Small-for-Gestational Age Births. Acta Obstet Gynecol Scand (1989) 0.96
Classification of small-for-gestational age births: weight-by-gestation standards of second birth conditional on the size of the first. Paediatr Perinat Epidemiol (1989) 0.95
Migraine without aura: comparison with cervicogenic headache. Vågå study of headache epidemiology. Acta Neurol Scand (2007) 0.95
The occurrence of placental abruption in Norway 1967-1991. Acta Obstet Gynecol Scand (1996) 0.93
Neck-tongue syndrome and related (?) conditions. Cephalalgia (2006) 0.93
Oral contraceptives and low antithrombin-3 concentration. Lancet (1970) 0.92
New standards for birth weight by gestational age using family data. Am J Obstet Gynecol (2000) 0.91
Birth weight, gestational age and perinatal mortality: biological heterogeneity and measurement error. Early Hum Dev (1993) 0.91
Long-lasting cephalic jabs (?) The Vågå study of headache epidemiology. Cephalalgia (2005) 0.89
Marital status as a risk factor for fetal and infant mortality. Scand J Soc Med (1996) 0.88
Tractor drivers' head- and neck-ache: Vågå study of headache epidemiology. Cephalalgia (2002) 0.88
Caffeine-withdrawal headache. The Vågå study of headache epidemiology. Cephalalgia (2004) 0.88
Is the higher postneonatal mortality in lower social status groups due to SIDS? Acta Paediatr (1995) 0.88
Clinical trial with atmospheric oxygen breathing during radiotherapy of cancer of the cervix. Scand J Clin Lab Invest Suppl (1968) 0.87
Do pregnant smokers eat differently from pregnant non-smokers? Paediatr Perinat Epidemiol (1995) 0.87
Defining cancer patients as being in the terminal phase: who receives a formal diagnosis, and what are the effects? J Clin Oncol (2005) 0.86
Effect of changing partnership formation rates on the spread of sexually transmitted diseases and human immunodeficiency virus. Am J Epidemiol (1997) 0.86
Birth weight of relatives by maternal tendency to repeat small-for-gestational-age (SGA) births in successive pregnancies. Acta Obstet Gynecol Scand Suppl (1997) 0.86
Perinatal mortality and case fatality after placental abruption in Norway 1967-1991. Acta Obstet Gynecol Scand (1996) 0.86
Small-for-gestational age births in successive pregnancy outcomes: results from a longitudinal study of births in Norway. Early Hum Dev (1986) 0.85
Suboptimal care and perinatal mortality in ten European regions: methodology and evaluation of an international audit. J Matern Fetal Neonatal Med (2003) 0.85
Comparison between nitrous oxide and methoxyflurane for obstetrical analgesia. Acta Obstet Gynecol Scand (1971) 0.84
[Chlamydia trachomatis. Screening of pregnant women]. Tidsskr Nor Laegeforen (1987) 0.84
Small-for-gestational-age (SGA) infants born at term: growth and development during the first year of life. Acta Obstet Gynecol Scand Suppl (1997) 0.84
Exertional headache--II. Clinical features Vågå study of headache epidemiology. Cephalalgia (2003) 0.84
Extracephalic jabs/idiopathic stabs. Vågå study of headache epidemiology. Cephalalgia (2003) 0.84
Hydrogen sulphide headache and other rare, global headaches: Vågå study. Cephalalgia (2006) 0.84
Technical modifications of the 6-phosphogluconate dehydrogenase test of the vaginal fluid. Am J Obstet Gynecol (1967) 0.83
Secular trends and sociodemographic regularities of coital debut age in Norway. Arch Sex Behav (1992) 0.83
Frequency of sexual partner change in a Norwegian population. Data distribution and covariates. Am J Epidemiol (1997) 0.83
Neck pain and associated head pain: persistent neck complaint with subsequent, transient, posterior headache. Acta Neurol Scand (2006) 0.83
Impact on sexually transmitted disease spread of increased condom use by young females, 1987-1992. Int J Epidemiol (1995) 0.82
Body proportions and early neonatal morbidity in small-for-gestational-age infants of successive births. Acta Obstet Gynecol Scand Suppl (1997) 0.82
Supraorbital neuralgia. Vågå study of headache epidemiology. Cephalalgia (2005) 0.82
Exertional headache. I. Vågå study of headache epidemiology. Cephalalgia (2002) 0.82
Prediction of fetal growth based on maternal serum concentrations of human chorionic gonadotropin, human placental lactogen and estriol. Acta Obstet Gynecol Scand Suppl (1997) 0.82
Does spousal physical abuse affect the outcome of pregnancy? Scand J Soc Med (1991) 0.81
Socioeconomic differences in fetal and infant mortality in Scandinavia. J Public Health Policy (1993) 0.81
Detection of preinvasive and early invasive cancer by 6-phosphogluconate dehydrogenase determinations. Am J Obstet Gynecol (1967) 0.81
Content of brain aluminum is not elevated in Alzheimer disease. Alzheimer Dis Assoc Disord (1996) 0.80
Case-control analysis of post-term induction of labor. Acta Obstet Gynecol Scand (1982) 0.80
No correlation in post-neonatal deaths for twins. A study of the early mortality of twins based on the Norwegian Medical Birth Registry. Early Hum Dev (1990) 0.80
Prolonged benign exertional headache. The Vågå Study of headache epidemiology. Headache (2003) 0.80
Birth weight and mortality in childhood in Norway. Am J Epidemiol (1998) 0.80
Behavior in term, small for gestational age preschoolers. Early Hum Dev (2001) 0.80
The tendency to repeat gestational age and birth weight in successive births, related to perinatal survival. Acta Obstet Gynecol Scand (1983) 0.80
A fetal-infant life table based on single births in Norway, 1967--1973. Am J Epidemiol (1978) 0.79
Pregnancy order and reproductive loss. Br Med J (1980) 0.79
Routine ultrasonography in utero and subsequent growth during childhood. Ultrasound Obstet Gynecol (1993) 0.79
Twins and perinatal mortality: a comparison between single and twin births in Minnesota and in Norway, 1967--1973. Prog Clin Biol Res (1978) 0.78
Maternal body mass, proportional weight gain, and fetal growth in parous women. Paediatr Perinat Epidemiol (1996) 0.78
Oxygen tension of cervical carcinoma during the early phase of external irradiation. I. Measurements with a Clark micro electrode. Scand J Clin Lab Invest Suppl (1968) 0.78
Heterogeneity of intrauterine growth retardation and recurrence risks. Semin Perinatol (1984) 0.78
[Social class and birth weight]. Tidsskr Nor Laegeforen (1999) 0.78
Growth of the fetal skull, with special reference to weight-for-dates of the newborn child. Acta Obstet Gynecol Scand (1976) 0.78
Dubowitz assessment of gestational age and agreement with prenatal methods. Am J Perinatol (1997) 0.77
The potential for spread of HIV in the heterosexual population in Norway: a model study. Stat Med (1991) 0.77
The impact of exposure group on the progression rate to acquired immunodeficiency syndrome. A comparison between intravenous drug users, homosexual men and heterosexually infected subjects. Scand J Infect Dis (1997) 0.77
Temporal and regional trends in fatal childhood injuries in Norway 1971-1989. Scand J Soc Med (1993) 0.77
Comparison between intranasal and transbuccal oxytocin for the induction of labour. Preliminary report. Acta Obstet Gynecol Scand (1969) 0.76
Routine ultrasonography in utero and speech development. Ultrasound Obstet Gynecol (1994) 0.76
[Letter: Study of causes of the increase of genital andurinary tract malformations]. Tidsskr Nor Laegeforen (1975) 0.76
[Use of ultrasonics in Norwegian obstetric departments]. Tidsskr Nor Laegeforen (1987) 0.76
Tubal pregnancies in women using progestagen-only contraception. Acta Obstet Gynecol Scand (1974) 0.76
Different effects of maternal and paternal education on early mortality in Norway. Paediatr Perinat Epidemiol (1993) 0.75
[Better health for the mother and the child?]. Tidsskr Nor Laegeforen (1996) 0.75
[Prediction of the extent of heterosexual HIV infections in Norway in the 1990s]. Tidsskr Nor Laegeforen (1990) 0.75