Services and Charges by PPO Physicians for PPO and Indemnity Patients
Garnick, Deborah W., Luft, Harold S., Gardner, Laura B., Morrison, Ellen M., Barrett, Marguerite, O??Neil, Anne, Harvey, BirtVolume:
28
Journal:
Medical Care
DOI:
10.1097/00005650-199010000-00004
Date:
October, 1990
File:
PDF, 839 KB
1990