hmso. Report of the chief medical officer's expert group on the sleeping position of infants and cot death. [Book /] Sleeping position of infants and cot death. hmso. - 1st.ed. - London : HMSO, 1993. - 113 p. : ill. (some col.). ; 20cm. At head of title: Department of Health. Includes bibliographical references. All age. ISBN: 011321605X 011321605X LCCN: gb 93054284 Subjects--Topical Terms: Sudden infant death syndrome.Infants--Sleep.Sleep positions.Sleep.Sudden infant death. LC Class. No.: LB3413 G7 / A3 RJ320.S93 / R46 1993 Dewey Class. No.: 618.92