American Journal of Obstetrics and Gynecology · 1974 · 54 citations · 7 references
MedicineEndocrinologyObstetricsMaternal-fetal MedicineReproductive EndocrinologyReproductive MedicineFetal PhysiologyGonadal HormonesGynecologic EndocrinologyHormonal EvaluationPregnancyPregnancy EndocrinologyBiochemical Pregnancy DetectionGestation PeriodGestation PhysiologyGonadal Hormone TestingSerial Human Chorionic Gonadotropin MeasurementsSerum Human Chorionic Gonadotropin Monitoring
7
Judith L. Vaitukaitis, Glenn D. Braunstein, Griff T. Ross · American Journal of Obstetrics and Gynecology · 1972 · 891 citations
USE AND ABUSE OF ELECTROENCEPHALOGRAPHY.
K Lindahl-Kiessling · PubMed · 1964 · 253 citations