Álvarez-Bastidas, A. A., E. P. Castillo-Hidalgo, and J. C. Armas-Ariza. “Ultrasound of the Caudal Vena Cava Pre, Trans and Post Surgery As a Determination of Hypotension in Dogs”. Revista Científica De La Facultad De Ciencias Veterinarias, Vol. 33, no. 1, Jan. 2023, pp. 1-5, doi:10.52973/rcfcv-e33195.