Previous WAA Congresses:
Registry Meeting, April 25, 2018, Chicago, USA.
16th International Congress: April 27-29th, 2016; Paris, France
15th International Congress: April 2-5th, 2014; San Francisco, USA
14th International Congress: September 13-16th, 2012; Istanbul, Turkey
13th International Congress: September 1-4th, 2010; Interlaken, Switzerland
12th International Congress: March 17-20th, 2009; Buenos Aires, Argentina
11th International Congress: March 2-4th 2007; Yokohama, Japan
10th International Congress: May 5-8, 2004; Miami Beach Florida, USA
9th International Congress: September 7-10, 2002; Paris, France
8th International Congress: July 25-28th, 2000; Perth, Australia
7th International Congress: October 9-13th, 1998; Sao Paulo, Brazil
6th International Congress: November 11-14, 1996; Florence, Italy
5th International Congress: March 9-12th, 1994; Houston Texas, USA
4th International Congress: June 3-5th, 1992; Sapporo, Japan
3rd International Congress: April 9-12, 1990; Amsterdam, Netherlands
2nd International Congress: May 18-20th, 1988; Ottawa, Canada
1st International Congress: May 20-23, 1986; Tokyo, Japan