00354nam a2200097Ia 4500008004100000100001700041245010200058260002700160650002000187856004900207171212s9999    xx            000 0 und d  aHealth, RAND  cHealth, RANDaAuthorities and Mechanisms for Purchased Care at the Department of Veterans Affairs  bRAND Corporationc2015  aHealth Sciences  uhttp://jstor.org/stable/10.7249/j.ctt19w72bq