PeerJ Author & Reviewer 150 Points Contributions by role Author 100 Preprint Author 35 Reviewer 15 Contributions by subject area Public Health Women's Health Statistics Epidemiology Global Health Health Policy Robert Schoen PeerJ Author & Reviewer Summary PhD in demography JD in law Legal Issues PeerJ Contributions Articles 1 Preprints 1 September 29, 2016 Hierarchical multistate models from population data: an application to parity statuses Robert Schoen https://doi.org/10.7717/peerj.2535 PubMed 27703867 June 15, 2016 - Version: 1 Hierarchical multistate models from population data: An application to parity statuses Robert Schoen https://doi.org/10.7287/peerj.preprints.2128v1