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Table 2 Year of publication of the included studies (N = 171)

From: Acute paraesophageal hernia with gastric volvulus. Results of surgical treatment: a systematic review and meta-analysis

Period (years)

Nº of studies

%

2020–2024

46

26.9

2015–2019

44

25.7

2010–2014

43

25.2

2005–2009

18

10.5

2000–2004

7

4.1

1995–1999

7

4.1

1990–1994

6

3.5

Total

171

100