Challener, D. W., Challener, G. J., Gow-Lee, V. J., Fida, M., Shah, A. S., & O’Horo, J. C. (2020). Screening for COVID-19: Patient factors predicting positive PCR test. Infect Control Hosp Epidemiol.

Challener, Douglas W., Gregory J. Challener, Vanessa J. Gow-Lee, Madiha Fida, Aditya S. Shah, and John C. O’Horo. "Screening for COVID-19: Patient Factors Predicting Positive PCR Test." Infect Control Hosp Epidemiol 2020.

Challener, Douglas W., et al. "Screening for COVID-19: Patient Factors Predicting Positive PCR Test." Infect Control Hosp Epidemiol 2020.