Azizmohammad Looha, M., F. Masaebi, M. Abedi, N. Mohseni, and A. Fakharian. “The Optimal Cut-off Score of the Nijmegen Questionnaire for Diagnosing Hyperventilation Syndrome Using a Bayesian Model in the Absence of a Gold Standard”. Galen Medical Journal, Vol. 9, June 2020, p. e1738, doi:10.31661/gmj.v9i0.1738.