Simpson, C. R., Steiner, M. F., Cezard, G., Bansal, N., Fischbacher, C., Douglas, A., . . . Sheikh, A. (2015). Ethnic variations in morbidity and mortality from lower respiratory tract infections: A retrospective cohort study. J R Soc Med.

Simpson, Colin R., Markus FC Steiner, Genevieve Cezard, Narinder Bansal, Colin Fischbacher, Anne Douglas, Raj Bhopal, and Aziz Sheikh. "Ethnic Variations in Morbidity and Mortality From Lower Respiratory Tract Infections: A Retrospective Cohort Study." J R Soc Med 2015.

Simpson, Colin R., et al. "Ethnic Variations in Morbidity and Mortality From Lower Respiratory Tract Infections: A Retrospective Cohort Study." J R Soc Med 2015.