TY - JOUR A1 - Koropeckyj-Cox, T. A1 - Pendell, G. T1 - The Gender Gap in Attitudes About Childlessness in the United States Y1 - 2007 DO - 10.1111/j.1741-3737.2007.00420.x JF - Journal of Marriage and Family VL - 69 SP - 899 EP - -915 ER -