Danan Gu

Population Division, Department of Economic and Social Affairs, United Nations, New York, US

Interests: Population aging, Health and longevity, Urbanization, Family demography, Population estimation and projection

Hans-Peter Blossfeld

Graduate Centre Trimberg Research Academy (TRAc), Otto-Friedrich-Universität Bamberg, Germany

Interests: Life-course research, social inequality, youth, family, educational sociology, labor market research, demography, social stratification and mobility, modern methods of quantitative social research, and statistical methods for longitudinal data analysis

Tine Jess

Aalborg University Hospital

Interests: inflammatory bowel disease

Ahmad Alipour

Payame Noor University

Interests: Psychology

Hefeng Huang

International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

Interests: Preimplantation genetic testing