OLIVEIRA, R. C., & RÊGO, M. A. V. MORTALITY RISK OF COLORECTAL CANCER IN BRAZIL FROM 1980 TO 2013. Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE).
استشهاد بنمط شيكاغوOLIVEIRA, Ronaldo Coimbra, و Marco Antônio Vasconcelos RÊGO. MORTALITY RISK OF COLORECTAL CANCER IN BRAZIL FROM 1980 TO 2013. Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE).
MLA استشهادOLIVEIRA, Ronaldo Coimbra, و Marco Antônio Vasconcelos RÊGO. MORTALITY RISK OF COLORECTAL CANCER IN BRAZIL FROM 1980 TO 2013. Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE).
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.