Corrigendum: Changes in the Salivary Proteome Associated With Canine Pyometra - Franco-Martínez, Lorena; Horvatić, Anita; Gelemanović, Andrea; Samardžija, Marko; Mrljak, Vladimir; Contreras-Aguilar, María Dolores; Martínez-Subiela, Silvia; Dabrowski, Roman; Tvarijonaviciute, Asta (Frontiers in Veterinary Science, 2020)