Robert B Cotter

Summary

Affiliation: University of Pittsburgh
Country: USA

Publications

  1. ncbi request reprint Predictors of contact difficulty and refusal in a longitudinal study
    Robert B Cotter
    Western Psychiatric Institute and Clinic, University of Pittsburgh, Medical Center, Pittsburgh, PA 15213, USA
    Crim Behav Ment Health 15:126-37. 2005

Detail Information

Publications1

  1. ncbi request reprint Predictors of contact difficulty and refusal in a longitudinal study
    Robert B Cotter
    Western Psychiatric Institute and Clinic, University of Pittsburgh, Medical Center, Pittsburgh, PA 15213, USA
    Crim Behav Ment Health 15:126-37. 2005
    ..Participant loss threatens both the internal and external validity of research findings. This study sought to examine predictors related to contact difficulty and refusals in a longitudinal study...