1
by Gray, Bradford H.
Published 1989
National Academy Press
Subjects: ...Health Services / economics...

2
by Field, Marilyn J.
Published 1993
National Academy Press
Subjects: ...Health Services Accessibility...

3
by Field, Marilyn J.
Published 2007
National Academies Press
Subjects: ...Health Services Accessibility / trends...

4
by Field, Marilyn J.
Published 2000
National Academy Press
Subjects: ...Preventive Health Services / economics...