Table 2S. Number of events related to the technique survival.

Interval	Beg	Deaths	Lost	Survival	Standard error	[95%CI]
	Total
16-17	30	0	1	10.000	0.0000	.	.
23-24	29	0	1	10.000	0.0000	.	.
77-78	28	0	1	10.000	0.0000	.	.
90-91	27	0	1	10.000	0.0000	.	.
93-94	26	0	1	10.000	0.0000	.	.
111-112	25	0	1	10.000	0.0000	.	.
112-113	24	0	2	10.000	0.0000	.	.
132-133	22	0	1	10.000	0.0000	.	.
143-144	21	1	0	0.9524	0.0465	0.7072-0.9932
156-157	20	0	1	0.9524	0.0465	0.7072-0.9932
168-169	19	0	1	0.9524	0.0465	0.7072-0.9932
171-172	18	0	2	0.9524	0.0465	0.7072-0.9932
196-197	16	0	1	0.9524	0.0465	0.7072-0.9932
202-203	15	0	1	0.9524	0.0465	0.7072-0.9932
213-214	14	0	1	0.9524	0.0465	0.7072-0.9932
242-243	13	0	3	0.9524	0.0465	0.7072-0.9932
300-301	10	1	0	0.8571	0.0996	0.5091-0.9654
316-317	9	1	0	0.7619	0.1261	0.4081-0.9208
529-530	8	0	1	0.7619	0.1261	0.4081-0.9208
560-561	7	0	1	0.7619	0.1261	0.4081-0.9208
569-570	6	0	1	0.7619	0.1261	0.4081-0.9208
689-690	5	0	1	0.7619	0.1261	0.4081-0.9208
690-691	4	0	1	0.7619	0.1261	0.4081-0.9208
703-704	3	0	1	0.7619	0.1261	0.4081-0.9208
717-718	2	0	1	0.7619	0.1261	0.4081-0.9208
752-753	1	0	1	0.7619	0.1261	0.4081-0.9208