声明
TABLE OF CONTENTS
CERTIFICATE
ACKNOWLEDGEMENTS
PREFACE
ABSTRACT
List of Tables
List of Figures
INTRODUCTION
MATERIALS AND METHODS
1.RESULIS
2.DISCUSSION
3.CONCLUSIONS
REFERENCES
APPENDIX A
APPENDIX B
APPENDIX C
APPENDIX D
重庆医科大学;
Severe Acute Pancreatitis; Combined Therapy; Enteral Nutrition; Parenteral Nutrition;