Cita APA

Butali, A., & Mossey, P. (2009). Epidemiology of Orofacial clefts in Africa: Methodological challenges in ascertainment. African Field Epidemiology Network.

Citación estilo Chicago

Butali, A., y P.A Mossey. Epidemiology of Orofacial Clefts in Africa: Methodological Challenges in Ascertainment. African Field Epidemiology Network, 2009.

Cita MLA

Butali, A., y P.A Mossey. Epidemiology of Orofacial Clefts in Africa: Methodological Challenges in Ascertainment. African Field Epidemiology Network, 2009.