Journal of Perinatology · 2016 · 44 citations · 17 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineObstetric UltrasoundPrenatal DiagnosisFetal AssessmentFetal CardiologyFetal MonitoringFetal SurveillancePregnancyPrenatal AssessmentAntenatal Fetal SurveillanceAnti-ssa AntibodiesRhythmic Fetal Heart Rate Assessment
17
Manual for the State-Trait Anxiety Inventory
Charles D. Spielberger, Richard L. Gorsuch, Robert E. Lushene · 1970 · 25.4K citations
Jill P. Buyon, Rudi Hiebert, Joshua A. Copel et al. · Journal of the American College of Cardiology · 1998 · 748 citations · Full text
Medicine, Cardiology, Immunology +17
Peter Izmirly, N. Costedoat‐Chalumeau, Cecilia Pisoni et al. · Circulation · 2012 · 452 citations · Full text