Number of participants in Danish and international academic trials

Trials	1993	1995	1997	1999	2001	2003	2004	2005
Danish trials*:
Median No	30	30	30	31	24	30	40	50
10th-90th centile	10-193	10-112	10-120	10-101	10-174	10-126	15-73	15-154
International trials†:
Median No	200	30	340	115	300	300	70	300
10th-90th centile	60-500	30-30	40-700	30-660	45-1500	44-9000	18-10000	58-2640

*21-66 trials.

†1-18 trials.