[1]
Ogilvie, V.L. and Kersten, P. 2015. A critical review of the psychometric properties of the Nijmegen Questionnaire for hyperventilation syndrome. New Zealand Journal of Physiotherapy. 43, 1 (Mar. 2015), 3–10. DOI:https://doi.org/10.15619/NZJP/43.1.01.