FOWLER, who described the single-breath nitrogen test in 1949, proposed it as a useful test for abnormal intrapulmonary gas mixing and uneven ventilation.
ASJC Scopus subject areas
Macklem, P. T., & Buist, A. S. (1975). New Tests to Assess Lung Function: The Single-Breath Nitrogen Test. New England Journal of Medicine, 293(9), 438-440. https://doi.org/10.1056/NEJM197508282930907