“Childhood cancer among twins and higher order multiples.”
, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology
, vol. 18, no. 1, pp. 162-8, 2009.
“The Effect of Head Start on Parenting Outcomes for Children Living in Non-parental Care”
, Journal of Child and Family Studies
, vol. 24423281424241392382010112890581419161533344115833450268132481325736521062975374715, no. 109454, pp. 2944 - 2956, 2015.