Lei Chen, MD, MHS, BSProfessor of Pediatrics (Emergency Medicine) and of Emergency Medicine; Affiliated Faculty, Yale Institute for Global Health; Associate Professor of Emergency MedicineResearch InterestsAfricaBacterial InfectionsChild Health ServicesEmergency MedicineEthicsInternship and ResidencyPediatricsQuality of Health CareRwandaSafetyGlobal HealthView Full Profile