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Figure 2 | BMC Gastroenterology

Figure 2

From: To compare the efficacy of two kinds of Zhizhu pills in the treatment of functional dyspepsia of spleen-deficiency and qi-stagnation syndrome:a randomized group sequential comparative trial

Figure 2

Design of the triangular test (upper boundary, B = 6.5761+0.1515 V; lower boundary, B = -6.5761+0.4546 V) and the results of the three sequential analyses for the comparison of two kinds of Zhizhu pills. On the third analysis, the sample path crossing the upper boundary indicates the Zhizhu pill containing IFCA is superior.

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BMC Gastroenterology

ISSN: 1471-230X

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