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van Someren EJ, Hagebeuk EE, Lijzenga C, Scheltens P, de Rooij SE, Jonker C, Pot AM, Mirmiran M, Swaab DF.van Someren EJ, et al.Biol Psychiatry. 1996 Aug 15;40(4):259-70. doi: 10.1016/0006-3223(95)00370-3.Biol Psychiatry. 1996.PMID: 8871772
Van der Heijden KB, Smits MG, Van Someren EJ, Gunning WB.Van der Heijden KB, et al. Among authors: van someren ej.Chronobiol Int. 2005;22(3):559-70. doi: 10.1081/CBI-200062410.Chronobiol Int. 2005.PMID: 16076654
Romeijn N, Borgers AJ, Fliers E, Alkemade A, Bisschop PH, Van Someren EJ.Romeijn N, et al. Among authors: van someren ej.Chronobiol Int. 2012 Oct;29(8):1098-108. doi: 10.3109/07420528.2012.708000. Epub 2012 Aug 27.Chronobiol Int. 2012.PMID: 22924389
Luik AI, Direk N, Zuurbier LA, Hofman A, Van Someren EJ, Tiemeier H.Luik AI, et al. Among authors: van someren ej.Psychoneuroendocrinology. 2015 Mar;53:207-16. doi: 10.1016/j.psyneuen.2015.01.011. Epub 2015 Jan 20.Psychoneuroendocrinology. 2015.PMID: 25635613Free article.
Luik AI, Zuurbier LA, Direk N, Hofman A, Van Someren EJ, Tiemeier H.Luik AI, et al. Among authors: van someren ej.Depress Anxiety. 2015 Sep;32(9):684-92. doi: 10.1002/da.22355. Epub 2015 Feb 18.Depress Anxiety. 2015.PMID: 25693731