U.S. Department of Health and Human Services / Department of Family and Preventive Medicine / office of Population Research / National Science Foundation / Alan Guttmacher Institute / National Center for Health Statistics / University of Utah / Salt Lake City / Princeton University / Henry J. Kaiser Family Foundation / Woodrow Wilson School of Public and International Affairs / Stanford / /
Person
James Trussell / Stanley Henshaw / Growth By James Trussell / Charles Westoff / Linda Peterson / Elizabeth Raymond / Barbara Vaughan / Joseph Stanford / Reproductive / Joseph Stanford Context / /
Position
professor of economics / Miller WB / associate dean / assistant professor / /
RESEARCH NOTE Are All Contraceptive Failures Unintended Pregnancies? Evidence from the 1995 National Survey of Family Growth By James Trussell, Barbara Vaughan and Joseph Stanford Context: The incidence of unintended pr