Table 3. Number of patients stratified according to geographic region and trial.

	ASC.-2	MAINSAIL	VENICE	ENT.-33	Total
W. Europe	0	247	212	104	563
N. America	0	139	80	61	280
E. Europe	0	84	127	50	261
S. America	0	0	86	38	124
Asia/Pacific	0	0	0	47	47
Africa	0	0	0	13	13
Other	0	50	93	0	143
Missing	476	6	0	0	482
Total	476	526	598	313	1913