title: [A "security blanket", what is it?].
authors.affiliation: Unité de psychologie de l'enfant et de l'adolescent, service de néonatalogie, Hôpital d'enfants Armand-Trousseau, AP-HP, Paris.
authors.forename: Dominique
authors.initials: D
authors.lastname: Bohu
authors.forename: Marie
authors.initials: M
authors.lastname: Leray
mesh_terms: D000223:Adaptation, Psychological; D001010:Anxiety, Separation / Q000517:prevention & control; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D006801:Humans; D009769:Object Attachment; D010290:Parents / Q000523:psychology; D010988:Play and Playthings / Q000523:psychology*; D002666:Psychology, Child