Intratumoral collagen index predicts mortality and survival in canine cutaneous mast cell tumours - Daniel, Jessika; Barra, Camila Neri; Pulz, Lidia Hildebrand; Kleeb, Sílvia Regina; Xavier, José Guilherme; Catão-Dias, José Luiz; Nishiya, Adriana Tomoko; Fukumasu, Heidge; Strefezzi, Ricardo de Francisco (Veterinary Dermatology, 2019)