@book{N-2360/4,
author="Peterson, Christine E. and M. M. Nelsen and Deborah L. Wesley",
title="Aggregated Claims Series: Volume 4:  Codebooks for Health Maintenance Organization and Seattle Fee-for-Service Visits — Outpatient and Inpatient",
address="Santa Monica, CA",
year="1986",
doi="",
publisher="RAND Corporation"
}