1. Allison, P. D. (2000). Multiple imputation for missing data: A cautionary tale. Sociological Methods & Research,
28(3), 301–309.
2. Astbury-Ward, E., Parry, O., & Carnwell, R. (2012). Stigma, abortion, and disclosure—Findings from a qualitative study. The Journal of Sexual Medicine,
9(12), 3137–3147.
3. Brownstein, N., Kalsbeek, W. D., Tabor, J., Entzel, P., Daza, E., & Harris, K. M. (2010). Non-response in wave IV of the National Longitudinal Study of Adolescent Health. Chapel Hill, NC: Carolina Population Center.
4. Chantala, K., Kalsbeek, W. D., & Andraca, E. (2005). Non-response in wave II of the Add Health study. Chapel Hill, NC: Carolina Population Center.
5. Cockrill, K., Upadhyay, U. D., Turan, J., & Foster, D. G. (2013). The stigma of having an abortion: Development of a scale and characteristics of women experiencing abortion stigma. Perspectives on Sexual and Reproductive Health,
45(2), 79–88.