Table 1.

Participating centers, Principal Investigators and number of subjects treated

Investigational site	Principal investigator	Total Pt.
Lawson Health Research Institute Ontario, Canada	Robert Petrella, MD	39
Women's College Hospital Toronto, Canada	Julia Alleyne, MD	10
The University of British Columbia (UBC) Vancouver, Canada	Don McKenzie, MD	1
Sentro di Speshalista Spectrum Willemstad, Curacao	E. de Windt, MD	23
Research Orhopedie UZ Leuven, Belgium	Johan Bellemans, MD	2
Care to Move St. Niklaas, Belgium	Frank Dellaert, MD	11
University Hospital Maastricht Maastricht, The Netherlands	Pieter Emans, MD	11
St. Anna Ziekenhuis Hospital Geldrop, The Netherlands	H. J. Hoekstra, MD	1
Eight (8) Enrolled Centers	Total:	98