Delivery of Preventive Healthcare to Older African-American Patients: A Performance Comparison from Two Practice ModelsByLavoisier J. Cardozo, MD,Joel Steinberg, MD,Mary Beth Lepczyk, RN, MSN, CS,Lisa Binns-Emerick, RN, MSN,Yvonne M. Cardozo,Anil N. F. Aranha, MS, PJune 1st 1998