Ann Epidemiol. 2014 May;24(5):404-6. doi: 10.1016/j.annepidem.2014.02.005. Epub 2014 Feb 15.

A comparison of methods to assess intimate partner abuse 1 year postpartum.

1: Institute of Public Health, University of Porto, Portugal; Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Portugal. Electronic address: silfraga@med.up.pt.
2: Institute of Public Health, University of Porto, Portugal; Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Portugal.