Sleep/Wake States of Preterm Infants: Stability, Developmental Change, Diurnal Variation, and Relation with Caregiving Activity
| Autor: | Ingersoll, Evan W., Thoman, Evelyn B. |
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| Zdroj: | Child Development, 1999 Jan 01. 70(1), 1-10. |
| Databáze: | JSTOR Journals |
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