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. 2018 Sep 27;2018:1065271. doi: 10.1155/2018/1065271

Figure 1.

Figure 1

Flow chart of the study population. Classification of groups was performed according to the treatment decision of the patients. CTX-group: patients treated only with guideline-oriented CTX; CTX+VA-group: patients treated with a combination CTX and add-on VA-extracts; VA-group: patients rejecting CTX but receiving add-on VA-extracts.