Teenagers in the United States : sexual activity, contraceptive use, and childbearing, 2006-2010 National Survey of Family Growth. by Martinez, Gladys, Copen, Casey E., Abma, Joyce C.

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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First premarital cohabitation in the United States : 2006-2010 National Survey of Family Growth / by Copen, Casey E., Daniels, Kimberly, active 2013, Mosher, William D.

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Prevalence and timing of oral sex with opposite-sex partners among females and males aged 15-24 years : United States, 2007-2010 / by Copen, Casey E., Chandra, Anjani, Martinez, Gladys

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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HIV testing in the past year among the U.S. household population aged 15-44, 2011-2013 / by Copen, Casey E., Chandra, Anjani, Febo-Vazquez, Isaedmarie

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Infertility service use in the United States : data from the National Survey of Family Growth, 1982-2010 / by Chandra, Anjani, Copen, Casey E., Stephen, Elizabeth H.

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Sexual behavior, sexual attraction, and sexual orientation among adults aged 18-44 in the United States : data from the 2011-2013 National Survey of Family Growth / by Copen, Casey E., Chandra, Anjani, Febo-Vazquez, Isaedmarie

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Short interpregnancy intervals in 2014 : differences by maternal demographic characteristics / by Thoma, Marie E., Copen, Casey E., Kirmeyer, Sharon

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Confidentiality concerns and sexual and reproductive health care among adolescents and young adults aged 15-25 / by Copen, Casey E., Dittus, Patricia J., Leichliter, Jami S.

“…U.S. Department of Health & Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Main reasons for never testing for HIV among women and men aged 15-44 in the United States, 2011-2015 / by Febo-Vazquez, Isaedmarie, Copen, Casey E., Daugherty, Jill

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Receipt of a sexual risk assessment from a doctor or medical care provider in the past year among women and men aged 15-44 with recent sexual activity / by Copen, Casey E.

“…U.S. Department of Health & Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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Condom use during sexual intercourse among women and men aged 15-44 in the United States : 2011-2015 National Survey of Family Growth / by Copen, Casey E.

“…U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics,…”
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