APA引文

Pirintr, P., Saengklub, N., Limprasutr, V., Sawangkoon, S., & Kijtawornrat, A. (2018). Sildenafil improves heart rate variability in dogs with asymptomatic myxomatous mitral valve degeneration.

Chicago Style Citation

Pirintr, Prapawadee, Nakkawee Saengklub, Vudhiporn Limprasutr, Suwanakiet Sawangkoon, and Anusak Kijtawornrat. Sildenafil Improves Heart Rate Variability in Dogs With Asymptomatic Myxomatous Mitral Valve Degeneration. 2018.

MLA引文

Pirintr, Prapawadee, et al. Sildenafil Improves Heart Rate Variability in Dogs With Asymptomatic Myxomatous Mitral Valve Degeneration. 2018.