Gillum, B., Graves, E., Kozak, L. Trends in hospital utilization,
U. S. Department of Health and Human Services, 1996, 71 p..
Gillum, B., Graves, E., Kozak, L. .
Trends in hospital utilization.
Hyattsville: U. S. Department of Health and Human Services, 1996, 71 p..
Gillum, B., Graves, E., Kozak, L. (1996)
Trends in hospital utilization,
Hyattsville: U. S. Department of Health and Human Services, 71 p.
Gillum, B.,
Graves, E., &
Kozak, L.
(1996).
Trends in hospital utilization. United States, 1988-92. Hyattsville: U. S. Department of Health and Human Services, 71 p..