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. 2014 May 6;9(5):e95708. doi: 10.1371/journal.pone.0095708

Figure 1. Flowchart to derive analytic sample.

Figure 1

1 n = 38 relocating and n = 1 refused follow-up 2 Follow up period was cut short for administrative reasons (funding halted) so 26 of the 65 women contributed no follow up time.