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Young SK, Fox NA, Zahn-Waxler C.Young SK, et al. Among authors: fox na.Dev Psychol. 1999 Sep;35(5):1189-97. doi: 10.1037//0012-1649.35.5.1189.Dev Psychol. 1999.PMID: 10493645
Bar-Haim Y, Sutton DB, Fox NA, Marvin RS.Bar-Haim Y, et al. Among authors: fox na.J Child Psychol Psychiatry. 2000 Mar;41(3):381-8.J Child Psychol Psychiatry. 2000.PMID: 10784085
Bar-Haim Y, Marshall PJ, Fox NA.Bar-Haim Y, et al. Among authors: fox na.Dev Psychobiol. 2000 Jul;37(1):44-56. doi: 10.1002/1098-2302(200007)37:1<44::aid-dev6>3.0.co;2-7.Dev Psychobiol. 2000.PMID: 10937660
Henderson HA, Fox NA, Rubin KH.Henderson HA, et al. Among authors: fox na.J Am Acad Child Adolesc Psychiatry. 2001 Jan;40(1):68-74. doi: 10.1097/00004583-200101000-00018.J Am Acad Child Adolesc Psychiatry. 2001.PMID: 11195566
Schmidt LA, Fox NA, Perez-Edgar K, Hu S, Hamer DH.Schmidt LA, et al. Among authors: fox na.Psychiatr Genet. 2001 Mar;11(1):25-9. doi: 10.1097/00041444-200103000-00005.Psychiatr Genet. 2001.PMID: 11409696
Marshall PJ, Bar-Haim Y, Fox NA.Marshall PJ, et al. Among authors: fox na.Clin Neurophysiol. 2002 Aug;113(8):1199-208. doi: 10.1016/s1388-2457(02)00163-3.Clin Neurophysiol. 2002.PMID: 12139998
Pérez-Edgar K, Fox NA.Pérez-Edgar K, et al. Among authors: fox na.Brain Cogn. 2003 Jun;52(1):33-51. doi: 10.1016/s0278-2626(03)00007-1.Brain Cogn. 2003.PMID: 12812803
Bar-Haim Y, Marshall PJ, Fox NA, Schorr EA, Gordon-Salant S.Bar-Haim Y, et al. Among authors: fox na.Biol Psychiatry. 2003 Jul 1;54(1):17-24. doi: 10.1016/s0006-3223(03)00175-6.Biol Psychiatry. 2003.PMID: 12842304