Abstract
Yakkaphan P, Smith JG, Chana P, et al. Temporomandibular disorder and headache prevalence: A systematic review and meta-analysis. Cephalalgia Reports. May 18, 2022. doi:10.1177/25158163221097352
The authors regret that they did not include in the article the PROSPERO registration number. The PROSPERO registration number is CRD42020184802.
The authors wish to insert “An ethics statement is not applicable for this article because this review is based exclusively on published literature.
The authors have collected and synthesised data from previous studies in which informed consent has already been obtained.”