National Institute of Child Health and Human Development (U.S.) United States Department of Health and Human Services. text bibliography mdu Bethesda, Md] National Institute of Child Health and Human Development, National Institutes of Health, U.S. Dept. of Health and Human Services [2006] 2006 monographic eng 1 online resource (12 pages) : digital, PDF file. National Institute of Child Health and Human Development, National Institutes of Health. Title from title screen (viewed on June 4, 2007). "April 2006." CRDP Program record. Includes bibliographical references. Rett syndrome Rett syndrome HE 20.3352:R 31/8 HE 20.3352:R 31/8 (OCoLC)70826489 https://purl.access.gpo.gov/GPO/LPS80172 https://purl.access.gpo.gov/GPO/LPS80172 GPO 070618 20190831111939.0 ocn144611256 eng