Arnold-Chiari malformation: an uncommon etiology for a brief resolved, unexplained event in an infant Arnold-Chiari malformation: an uncommon etiology for a brief resolved, unexplained event in an infant Download Advance taper of antidepressants prior to multiple sleep latency testing increases the number of sleep-onset rapid eye movement periods and reduces mean sleep latency Association of preoperative sleep pattern with posthysterectomy pain: a pilot study