Harty, H. R., Heywood, P., & Adams, L. (1993). Comparison between Continuous and Discrete Measurements of Breathlessness during Exercise in Normal Subjects Using a Visual Analogue Scale. Clinical science (1979), 85(2), 229-236. https://doi.org/10.1042/cs0850229
Chicago Style (17th ed.) CitationHarty, Helen R., Peter Heywood, and Lewis Adams. "Comparison Between Continuous and Discrete Measurements of Breathlessness During Exercise in Normal Subjects Using a Visual Analogue Scale." Clinical Science (1979) 85, no. 2 (1993): 229-236. https://doi.org/10.1042/cs0850229.
MLA (9th ed.) CitationHarty, Helen R., et al. "Comparison Between Continuous and Discrete Measurements of Breathlessness During Exercise in Normal Subjects Using a Visual Analogue Scale." Clinical Science (1979), vol. 85, no. 2, 1993, pp. 229-236, https://doi.org/10.1042/cs0850229.