Cumulative Coffee Consumption and Reduced Risk of Oral and Oropharyngeal Cancer - Biazevic, Maria Gabriela Haye; Toporcov, Tatiana Natasha; Antunes, José Leopoldo Ferreira; Rotundo, Ligia Drovandi Braga; Brasileiro, Rosana Sarmento; Carvalho, Marcos Brasilino de; Góis Filho, José Francisco de; Kowalski, Luiz Paulo (Nutrition and Cancer, 2011)