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International Journal of Epidemiology|June 1, 1983
Early gestational bleeding and pregnancy outcome: a multivariable analysisG S Berkowitz, S Harlap, G J Beck, et al.Obstetrics and Gynecology|February 1, 1986
Crown-rump length and serum human chorionic gonadotropin as predictors of gestational ageF A Chervenak, R C Brightman, J Thornton, et al.Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine|April 1, 1989
Umbilical and uterine artery flow velocity waveforms. Effect of the sampling site on Doppler ratiosK E Mehalek, J Rosenberg, G S Berkowitz, et al.American Journal of Perinatology|July 1, 1986
Decreasing frequency of iatrogenic neonatal respiratory distress syndromeG S Berkowitz, K Chang, F A Chervenak, et al.Environmental Research|February 13, 2001
The rationale for a national prospective cohort study of environmental exposure and childhood developmentG S Berkowitz, M S Wolff, T Matte, et al.Obstetrics and Gynecology|October 1, 1988
Comparison of continuous-wave and pulsed Doppler S/D ratios of umbilical and uterine arteriesK E Mehalek, G S Berkowitz, U Chitkara, et al.Journal of Perinatal Medicine|January 1, 1996
Corticotropin-releasing hormone and related pituitary-adrenal axis hormones in fetal and maternal blood during the second half of pregnancyC J Lockwood, N Radunovic, D Nastic, et al.American Journal of Obstetrics and Gynecology|September 1, 1988
Efficacy and side effects of magnesium sulfate and ritodrine as tocolytic agentsI A Wilkins, L Lynch, K E Mehalek, et al.Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine|March 1, 1991
Evaluation of early third-trimester ultrasound screening for intrauterine growth retardationM L Skovron, G S Berkowitz, R H Lapinski, et al.Journal of Dental Education|April 1, 1990
Trends in quality assurance in the dental professionM MarcusPageof 115