“…We are writing in response to the comment [ 1 ] send by Mr. Mostafa Salimi regarding our study “Benefits from Incorporating Virtual Reality in Pulmonary Rehabilitation of COPD Patients: A Systematic Review and Meta-Analysis” [ 2 ] that was published in the journal “Advances in Respiratory Medicine”. Looking into the data included in the meta-analysis that were extracted by Suntanto et al [ 3 ], we did mistakenly enter the control group data in place of the experimental group data, and vice versa, as Mr. Salimi noted.…”