case_images: PMC6334969_01
case_images: Number of adherence clubs, which opened from 2012 to 2016 at Facility X.
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case_images: In Fig 2, the number of clubs that were established each year since the inception of the adherence club programme in 2012 is shown.
case_images: Data collection approach/strategy.
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case_images: PMC6334969_01_pone.0210565.g003.jpg
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case_images: Fig 3 is an outline of the data collection strategy that was adopted.