MethodsA prospective randomized single-blind clinical study of the control method.
方法以前瞻性的随机单盲对照法进行临床研究。
Inclusion criteria: Typical literatures, basic experimental research that restrictedly and scientifically designed, prospective randomized clinical research as well as case control study.
纳入标准：经典文献、经严格科学设计的基础实验研究、前瞻性随机性临床研究及病例对照研究。
DESIGN: Randomized self-control clinical study.
设计：自身前后对照的临床实验。
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