Table 4.

Indications for emergency department visits

Study, year	Indications for ED visits in 90-day FU	Indications for ED visits in 1-year FU	Indications for ED visits in 2-year FU	Indications for ED visits in 3-year FU
Cho, 2008 [25]		Abdominal pain 45.2%	Abdominal pain 47.4%	Abdominal pain 47.6%
		Other complaints 19.7%	Other complaints 19.2%	Other complaints 19.0%
		Nausea and vomiting 18.4%	Nausea and vomiting 17.9%	Nausea and vomiting 18.4%
		Abdominal pain and vomiting 16.7%	Abdominal pain and vomiting 15.6%	Abdominal pain and vomiting 15.1%
Kellogg, 2009 [26]	Nausea/vomiting
	Dehydration
	Abdominal pain (without cholelithiasis)
	Wound issues

ED visits emergency visits, FU follow-up