Trude, Sally

Physicians' hospital visits : a description of rates of visits under Medicare / Sally Trude, ; prepared for the Health Care Financing Administration, U.S. Department of Health and Human Services. - California : Rand Corporation, 1992 - xi, 31 p. : ill. ; 28 cm - A Rand note ; N-3523-HCFA . - Rand note ; N-3523-HCFA .

Hadiah