Concepedia
Annals of Emergency Medicine · 1983 · 25 citations · 1 references
Emergency ResponseEmergency ManagementEmergency Medical ServicesPatient SafetyEmergency Department AdministrationEmergency CentersEmergency Medical ServiceOut-of-hospital Emergency Medical ServiceMedicineEmergency CareHealth Services ResearchEmergency MedicineHospital Medicine
1
Quasi-experimentation: Design and analysis issues for field settings
Patrick E. Shrout · Evaluation and Program Planning · 1980 · 6.1K citations
Field Method, Experiment Design, Field Experiment +4