Dalley C, Basarir H, Wright JG, Fernando M, Pearson D, Ward SE, Thokula P, Krishnankutty A, Wilson G, Dalton A, Talley P, Barnett D, Hughes D, Porter NR, Reilly JT, Snowden JA. Specialist integrated haematological malignancy diagnostic services: an Activity Based Cost (ABC) analysis of a networked laboratory service model. J Clin Pathol. 2015 Apr;68(4):292-300. doi: 10.1136/jclinpath-2014-202624
Cropper ML, Haile M, Lampietti J, Poulos C, Whittington D. The demand for a malaria vaccine: evidence from Ethiopia. J Dev Econ. 2004 Oct 1;75(1):303-18.
Parsley (Edwards) TL. Review of the phantom respondents: opinion surveys and political representation. J Off Stat. 1994;10(3):351-5.