11. Life course and family dynamics in a comparative perspective 2002-2010 Bookmark Format Series - completed
16. Premise Child Health COVID-19 Health Services Disruption Survey (2020-2021) Bookmark Format Series - completed
17. Premise Infant and Maternal Health COVID-19 Health Services Disruption Survey (2020-2021) Bookmark Format Series - completed
20. Survey of Aging and Intergenerational Relations in Baoding City [China], 1994 Bookmark Format Single study