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Table of Contents

Title Page

Acknowledgments

Foreword

Highlights

Chapter 1. Introduction

Chapter 2. National Estimates of Substance Use

Chapter 3. State Estimates of Substance Use

Chapter 4. Discussion of Trends and 1999 Results

Appendix A: Description of the Survey

Appendix B: Limitations of the Data

Appendix C: State Estimation Methodology

Appendix D: Analysis of the 1999 PAPI Data

Appendix E: Other Sources of Data

Appendix F: References

Appendix G: Detailed National Tables