Transforming the ER through primary care services.
Bassin
R
R
D000553:Ambulatory Care / Q000639:trends*; D004636:Emergency Service, Hospital / Q000458:organization & administration* / Q000706:statistics & numerical data; D007396:Internship and Residency; D009519:New York City; D011320:Primary Health Care / Q000458:organization & administration*