Jojima, F.S., Lucina, S.B., Santos, A.L., Sousa, M.G. y Froes, T.R. 2019. Use of measurements from thoracic radiographs to identify high mean left atrium pressure in dogs with myxomatous mitral valve disease. Semina: Ciências Agrárias. 40, 1 (feb. 2019), 191–202. DOI:https://doi.org/10.5433/1679-0359.2019v40n1p191.