1.
Ogilvie VL, Kersten P. A critical review of the psychometric properties of the Nijmegen Questionnaire for hyperventilation syndrome. NZJP [Internet]. 2015 Mar. 1 [cited 2024 Nov. 27];43(1):3–10. Available from: https://nzjp.org.nz/nzjp/article/view/100