National Board of Examinations Journal of Medical Sciences | National Board of Examinations. Cambridge University Press.
Cita Chicago (17th ed.)National Board of Examinations Journal of Medical Sciences | National Board of Examinations. Cambridge University Press.
Cita MLA (9th ed.)National Board of Examinations Journal of Medical Sciences | National Board of Examinations. Cambridge University Press.
Atenció: Aquestes cites poden no estar 100% correctes.