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. 2013 Apr 26;13:189. doi: 10.1186/1471-2334-13-189

Figure 2.

Figure 2

Flow chart of Lactobacillus spp. isolation in the different participant groups. Classification was performed using Nugent’s score (normal (N), score 0–3, intermediate (I), score 4–6; bacterial vaginosis (BV), score ≥7) and hormonal status of the participants (menarche, M, and postmenopausal, P).