by Brammer, T. Lynnette, Izurieta, Hector S., Fukuda, Keiji, Schmeltz, Leone M., Regnery, Helen L., Hall, Henrietta E., Cox, Nancy J.
Published in MMWR. Surveillance summaries (28.04.2000)

by Brammer, Lynnette, Fukuda, Keiji, Arden, Nancy, Schmeltz, Leone M., Simonsen, Lone, Khan, Ali, Regnery, Helen L., Schonberger, Lawrence B., Cox, Nancy J.
Published in MMWR. Surveillance summaries (31.01.1997)

by Kent, Joseph H., Chapman, Louisa E., Schmeltz, Leone M., Regnery, Helen L., Cox, Nancy J., Schonberger, Lawrence B.
Published in MMWR. Surveillance summaries (04.09.1992)

by Chapman, Louisa E., Tipple, Margaret A., Schmeltz, Leone M., Good, Susan E., Regnery, Helen L., Kendal, Alan P., Gary, Howard E., Cox, Nancy J., Schonberger, Lawrence B.
Published in MMWR. Surveillance summaries (29.05.1992)

by Buffington, J, Chapman, L E, Schmeltz, L M, Kendal, A P
Published in Archives of family medicine (01.08.1993)