title: Foreword: Sleep Regulation, Physiology and Development, Sleep Duration and Patterns, and Sleep Hygiene in Infants, Toddlers, and Preschool Age Children.
authors.forename: Arthur H
authors.initials: AH
authors.lastname: Fierman
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012890:Sleep; D000070263:Sleep Hygiene