GC, B., BL, S., & JS, F. (1994). Influence of atrial natriuretic factor on heart rate variability in normal men. The American journal of physiology, 267(2 Pt 2), H500. https://doi.org/10.1152/ajpheart.1994.267.2.H500
Chicago Style (17th ed.) CitationGC, Butler, Senn BL, and Floras JS. "Influence of Atrial Natriuretic Factor on Heart Rate Variability in Normal Men." The American Journal of Physiology 267, no. 2 Pt 2 (1994): H500. https://doi.org/10.1152/ajpheart.1994.267.2.H500.
MLA (9th ed.) CitationGC, Butler, et al. "Influence of Atrial Natriuretic Factor on Heart Rate Variability in Normal Men." The American Journal of Physiology, vol. 267, no. 2 Pt 2, 1994, p. H500, https://doi.org/10.1152/ajpheart.1994.267.2.H500.
Warning: These citations may not always be 100% accurate.