Hasan, S., Press, R. H., Chhabra, A., Choi, J. I., & Simone, C. B. (2020). Longitudinal Quantitative Analysis of Radiation Oncology Staff Illness in a New York City Center during COVID-19: The Impact of New Guidelines on Operations and Employee Health. Int J Part Ther.

Hasan, Shaakir, Robert H. Press, Arpit Chhabra, J. Isabelle Choi, và Charles B. Simone. "Longitudinal Quantitative Analysis of Radiation Oncology Staff Illness in a New York City Center During COVID-19: The Impact of New Guidelines On Operations and Employee Health." Int J Part Ther 2020.

Hasan, Shaakir, et al. "Longitudinal Quantitative Analysis of Radiation Oncology Staff Illness in a New York City Center During COVID-19: The Impact of New Guidelines On Operations and Employee Health." Int J Part Ther 2020.