Zhen Zhang
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Fudan University
Articles by Zhen Zhang
Articles in PubMed
Articles in Google Scholar
18 September 2020 | research article
Population aging caused by a rise in the sex ratio at birth
Volume: 43 Article ID: 32
Pages: 969–992
DOI: 10.4054/DemRes.2020.43.32
12 September 2012 | formal relationship
The difference between alternative averages
Volume: 27 Article ID: 15
Pages: 419–428
DOI: 10.4054/DemRes.2012.27.15
12 October 2010 | formal relationship
Attrition in heterogeneous cohorts
Volume: 23 Article ID: 26
Pages: 737–748
DOI: 10.4054/DemRes.2010.23.26
18 June 2009 | formal relationship
The age separating early deaths from late deaths
Volume: 20 Article ID: 29
Pages: 721–730
DOI: 10.4054/DemRes.2009.20.29