%0 Journal Article %T Use of open-text responses to recode categorical survey data on postpartum contraception use among women in the United States: A mixed-methods inquiry of Pregnancy Risk Assessment Monitoring System data %A Richards, Nicole K. %A Morley, Christopher P. %A Wojtowycz, Martha A. %A Bevec, Erin %A Levandowski, Brooke A. %J PLoS Medicine %V 19 %N 1 %D 2022-01-05 %I Public Library of Science %~ DeepDyve