Child RearingPediatricsParentsCounselingPhysician-Patient RelationsInfant, NewbornAxonsGrowth ConesSemaphorinsSemaphorin-3AUnited States Food and Drug AdministrationGuidelines as TopicFluoroscopyCongresses as TopicUltrasonography, InterventionalNerve Tissue ProteinsSurgery, Computer-AssistedPharmacopoeias as TopicRadiography, InterventionalDrug ApprovalNeuropilin-1European UnionEquipment SafetyEphrinsNerve Growth FactorsChild GuidanceInternational Cooperation