Pediatric Research · 1981 · 117 citations · 14 references
Public HealthChild HealthPediatricsNeonatal HealthNeonatologyNeonatal OutcomesNewborn CareHeparin AnticoagulationHeparin-mediated AnticoagulationHeparin-protein Interactions
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A SIMPLIFIED ASSESSMENT OF GESTATIONAL AGE
Jeanne L. Ballard, Kathy Kazmaier, Marshall Driver et al. · Pediatric Research · 1977 · 139 citations