*From the Department of Maternal and Child Health, Johns Hopkins University School of Hygiene and Public Health, Baltimore, Maryland.
†From the Department of International Health, Johns Hopkins University School of Hygiene and Public Health, Baltimore, Maryland.
‡From the Department of Biostatistics, Johns Hopkins University School of Hygiene and Public Health, Baltimore, Maryland.
Support for this study was provided by The Robert Wood Johnson Foundation and the Maryland Department of Health and Mental Hygiene.
Barriers to childhood immunization in Maryland was presented at the American Public Health Association (APHA) 124th Annual Meeting (Medical Care Section), New York, November 1996.
Address correspondence to: Nancy Hughart, Department of Maternal and Child Health, Johns Hopkins University School of Hygiene and Public Health, 624 N. Broadway, Baltimore, MD 21205; e-mail: [email protected].
Received December 15, 1997; initial review completed February 23, 1998; accepted June 2, 1998.