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Table 5 Populations and years of publication by region’s development level

From: Hard-to-reach populations of men who have sex with men and sex workers: a systematic review on sampling methods

Years

MLHD countries (%)

VHHHD countries (%)

Total

2003–2007

15 (29.4)

36 (70.6)

51

2008–2013

95 (44.8)

117 (55.2)

212

  1. Five publications were excluded from belonging to more than one region