Table 1 Baseline characteristics of included studies
From: Does previous gastrectomy history affect the surgical outcomes of laparoscopic cholecystectomy?
Author | Year | Country | Study date | Patients | Study type | Gastrectomy/Non-gastrectomy | NOS |
|---|---|---|---|---|---|---|---|
Lee DH | 2021 | Korea | 2012–2019 | 1258 | prospectively | 77/1141 | 8 |
Sasaki A | 2008 | Japan | 1992–2007 | 1104 | retrospectively | 51/1053 | 7 |
Shannon A | 2009 | Canada | 1990–2005 | 1137 | retrospectively | 14/1123 | 8 |
Wang ML | 2013 | China | 2003–2010 | 60 | retrospectively | 30/30 | 7 |
Zhang MJ | 2016 | China | 2010–2015 | 1022 | retrospectively | 127/895 | 7 |
Harino T | 2021 | Japan | 2008–2019 | 2235 | retrospectively | 39/2196 | 8 |
Yamamoto H | 2013 | Japan | 1991–2007 | 2004 | retrospectively | 42/1375 | 7 |