Saltychev M, Eskola M. Interpreting standardized mean difference in meta-analysis: Comment on "The
Effect of Extracorporeal Shock Wave Therapy on Pain Intensity and Neck Disability
for Patients with Myofascial Pain Syndrome in the Neck and Shoulder A
Meta-Analysis of Random Am J Phys Med Rehabil 2021 Jun 25. pii: 00002060-900000000-97638.
PMID: 34173777