Mommy and the midnight visitor: a study of occasional co-sleeping.
D000293:Adolescent; D000328:Adult; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D009034:Mother-Child Relations; D010287:Parent-Child Relations; D012890:Sleep