Author
National Center for Health Statistics (U.S.),
5
Kelly, James E., 1923-
4
Bloom, Barbara, 1950-
3
Harvey, Clair R.,
3
National Center for Health Statistics (U.S.)
3
Jack, Susan S.
2
Baird, James T.,
1
Burnham, Clinton E.,
1
Gift, Helen C.
1
Gift, Helen C.,
1
Jack, Susan S.,
1
United States. Health Services and Mental Health Administration,
1