Efficacy of Nijmegen questionnaire in recognition of the hyperventilation syndrome

Journal of Psychosomatic Research - Tập 29 - Trang 199-206 - 1985
J. van Dixhoorn1, H.J. Duivenvoorden2
1St. Joannes de Deo Hospital, Haarlem, The Netherlands.
2Department of Medical Psychology, Erasmus University, Rotterdam, The Netherlands.

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