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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