Ramirez-Necoechea, RamiroSierra-Romero, Norma2013-11-252013-11-252001-09-15https://hdl.handle.net/11299/160603en-USswinepigherd healthA Diagnostic Clinical Model as a Tool that Defines the Severity of Interactions Between PRRS and Classical Swine Fever (CSF) in Mexican Pig FarmsConference Paper