| Study | Reason for exclusion |
|---|---|
| Hayes 2007 | Cohort study of effect of methylxanthine treatment of apnea on infant arousals, wakefulness and movement. |
| Korner 1982 | Observational study of effect on apnea of an oscillating water bed in theophylline treated infants. |
| Svenningsen 1995 | Cohort study of theophylline and non‐theophylline treated infants treated with an oscillating air mattress for apnea. |
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