118
Participants
Start Date
February 29, 2004
Study Completion Date
December 31, 2004
Single Leeching
Repeated Leeching after 4 weeks
Placebo Leeching
Department of Orthopaedic Surgery, University Hospital of the RWTH Aachen, Germany, Aachen
University Hospital, Aachen
OTHER
RWTH Aachen University
OTHER