AUTHOR=Wong Christian TITLE=The Effect of Botulinum Toxin-A on Chronic Muscle-Related Pain in Cerebral Palsy JOURNAL=Frontiers in Neurology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2022.936625 DOI=10.3389/fneur.2022.936625 ISSN=1664-2295