AU - Stangeland J TI - AT the hospital, they keep the bright lights on PT - JOUR DP - 2009 TA - JAMA pages = {1946}, VI - 302 IP - 18 AID - 10.1001/jama.2009.1491 [doi] 4100 - http://dx.doi.org/10.1001/jama.2009.1491 SO - JAMA November 11, 2009 302(18):1946