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Table 4 Publications by region

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

Regions Countries (N) Publications (%)
Asia and Pacific 12 81 (30.8)
East and Southern Africa 7 20 (7.6)
Eastern Europe and Central Asia 7 11 (4.2)
Latin America 7 21 (8.0)
North Africa and Middle East 2 2 (0.8)
North America 2 107 (40.7)
West and Central Africa 4 8 (3.0)
West and Central Europe 7 13 (4.9)
Total 48 263
  1. Five publications were excluded from belonging to more than one region