From: Increased rate of cholecystectomies performed with doubtful or no indications after laparoscopy introduction: a single center experience
Year
Open
Conv
VLS
Tot
1999
29
2
82
113
2000
9
5
83
97
2001
13
98
116
2002
6
4
78
88
2003
87
100
2004
102
112
2005
7
11
101
2006
8
65
2007
73
2008
10
80
95
105
51
831
987