Ayoub, E. M., Nelson, B., Shulman, S. T., Barrett, D. J., Campbell, J. D., Armstrong, G., . . . Rockenmacher, S. (2003). Group A Streptococcal Antibodies in Subjects with or without Rheumatic Fever in Areas with High or Low Incidences of Rheumatic Fever. American Society for Microbiology.

Ayoub, Elia M., Beverly Nelson, Stanford T. Shulman, Douglas J. Barrett, J. Douglas Campbell, George Armstrong, John Lovejoy, Gerald H. Angoff, e Sol Rockenmacher. Group A Streptococcal Antibodies in Subjects With or Without Rheumatic Fever in Areas With High or Low Incidences of Rheumatic Fever. American Society for Microbiology, 2003.

Ayoub, Elia M., et al. Group A Streptococcal Antibodies in Subjects With or Without Rheumatic Fever in Areas With High or Low Incidences of Rheumatic Fever. American Society for Microbiology, 2003.