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
1990–1994
6
3.5
Total
171
100