View Commissioned Paper in Adobe PDF (Size: 527 KB)

Table of Contents

• Abstract and Introduction



• Part 1. Review of published data and meta-analysis



• Part 2. Data sets for further study
  
  
• Appendix A: Bibliography of articles reviewed for meta-analysis



• Appendix B: Summary of the studies used in the meta-analysis



• Appendix C: Summary of the results of the studies used in the analyses



• Appendix D: Copy of form used to collect information on potentially useful data set



• Tables
  
  
  • Table 1
• Table 2
• Table 2 (continued)
• Table 3



• Figures

Back to Top