PRM23 MEASURING THE IMPACT OF PREVIOUS TREATMENT CYCLES ON HEALTH UTILITY IN PATIENTS RECEIVING BOTULINUM TOXIN TYPE A (BONTA) IN A PROSPECTIVE OBSERVATIONAL COHORT STUDY- MOBILITY STUDY
Abstract
Authors
S. Simonyi M. Jog T. Wein R. Beauchamp R. Miller F. Ismail M. Bhogal B. Huang