Publications Search Results Your query returned 1 citations. Results 1 - 1 Results per page: 25 50 100 Sort by: Pub Date (newest) Pub Date (oldest) Title A-Z Recent Additions Author A-Z Author Z-A [1] Clear All Pub. Year Citation 2001 Upchurch, D.M., Kusunoki, Y., Doty, M.M., Aneshensel, C.S. . Gender and ethnic differences in age at first sex: Findings from the National Longitudinal Study of Adolescent Health. unpublished manuscript. Export Options: RIS/EndNote Results 1 - 1 of 1 [1]