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机译:Three-Dimensional Echocardiography Right Ventricular Volumes and Ejection Fraction Reference Values in Children: A North American Multicentre Study
Pediatric Cardiology Children's Hospital Colorado University of Colorado School of Medicine;
Biostatistics Core Department of Pediatrics University of Colorado School of Medicine;
Children's Wisconsin Medical College of WisconsinTexas Children's Hospital Baylor College of MedicineBoston Children's Hospital Harvard Medical SchoolQueensland Children's HospitalStollery Children's Hospital University of Alberta;