A different twist to the 'staff:student ratio': administering medical oral examinations to students in groups.

MLA

Schwartz, P. L., and Kyaw Tun Sein. “A Different Twist to the ‘Staff:Student Ratio’: Administering Medical Oral Examinations to Students in Groups.” Medical Education, vol. 21, no. 3, May 1987, pp. 265–68. EBSCOhost, https://doi.org/10.1111/j.1365-2923.1987.tb00701.x.

APA

Schwartz, P. L., & Kyaw Tun Sein. (1987). A different twist to the “staff:student ratio”: administering medical oral examinations to students in groups. Medical Education, 21(3), 265–268. https://doi.org/10.1111/j.1365-2923.1987.tb00701.x

Chicago

Schwartz, P L, and Kyaw Tun Sein. 1987. “A Different Twist to the ‘Staff:Student Ratio’: Administering Medical Oral Examinations to Students in Groups.” Medical Education 21 (3): 265–68. doi:10.1111/j.1365-2923.1987.tb00701.x.