Titan, S. M. O., Bingham, S., Welch, A., Luben, R., Oakes, S., Day, N., & Khaw, K. (2001). Frequency of eating and concentrations of serum cholesterol in the Norfolk population of the European prospective investigation into cancer (EPIC-Norfolk): Cross sectional study. BMJ.

Titan, Silvia M O., Sheila Bingham, Ailsa Welch, Robert Luben, Suzy Oakes, Nicholas Day, e Kay-Tee Khaw. Frequency of Eating and Concentrations of Serum Cholesterol in the Norfolk Population of the European Prospective Investigation Into Cancer (EPIC-Norfolk): Cross Sectional Study. BMJ, 2001.

Titan, Silvia M O., et al. Frequency of Eating and Concentrations of Serum Cholesterol in the Norfolk Population of the European Prospective Investigation Into Cancer (EPIC-Norfolk): Cross Sectional Study. BMJ, 2001.