APPENDIX A Census Region/Division/State Table APPENDIX B Drug Codes for Open-Ended Questions APPENDIX C Tobacco Brand Codes for Open-Ended Questions APPENDIX D Occupational Classification System APPENDIX E Occupational Classification System for Analytic Recodes APPENDIX F Industry Classification System APPENDIX G Industry Classification System for Analytic Recodes APPENDIX H Recoded Substance Dependence and Abuse Variable Documentation APPENDIX I Recoded Mental Health附录J发病率文档附录
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