Kirkcaldy, R. D., Soge, O., Papp, J. R., Hook, E. W., del Rio, C., Kubin, G., & Weinstock, H. S. (2015). Analysis of Neisseria gonorrhoeae Azithromycin Susceptibility in the United States by the Gonococcal Isolate Surveillance Project, 2005 to 2013. Antimicrob Agents Chemother.

Kirkcaldy, Robert D., Olusegun Soge, John R. Papp, Edward W. Hook, Carlos del Rio, Grace Kubin, and Hillard S. Weinstock. "Analysis of Neisseria Gonorrhoeae Azithromycin Susceptibility in the United States By the Gonococcal Isolate Surveillance Project, 2005 to 2013." Antimicrob Agents Chemother 2015.

Kirkcaldy, Robert D., et al. "Analysis of Neisseria Gonorrhoeae Azithromycin Susceptibility in the United States By the Gonococcal Isolate Surveillance Project, 2005 to 2013." Antimicrob Agents Chemother 2015.