1. California emergency departments: use grows as coverage expands Author(s): Hsia, Renee Y., author Publication: Oakland, CA : California Health Care Foundation, August 2018 Subject(s): Emergency Medical Services -- statistics & numerical dataEmergency Service, Hospital -- statistics & numerical dataFacilities and Services Utilization -- statistics & numerical dataFacilities and Services Utilization -- trendsInsurance Coverage -- statistics & numerical dataInsurance Coverage -- trendsAmbulance Diversion -- statistics & numerical dataEmergency Service, Hospital -- trendsForecastingInsurance, Health -- statistics & numerical dataLength of Stay -- statistics & numerical dataMedicaidMedicarePatient AcuityPatient AdmissionState GovernmentWaiting ListsHumansCaliforniaUnited States