Franklin JM, Dejene S, Huybrechts KF, Wang SV, Kulldorff M, Rothman KJ. A bias in the evaluation of bias comparing randomized trials with nonexperimental studies. Epidemiol Methods. 2017 Apr;6(1):20160018.. doi: 10.1515/em-2016-0018.
Haleem MS, Han L, van Hemert J, Li B, Fleming A. Superpixel based retinal area detection in SLO images. Poster presented at the ICCVG 2014 International Conference; September 15, 2014. Warsaw, Poland. [abstract] Computer vision and graphics. 2014; 8671:254-61. doi: 10.1007/978-3-319-11331-9_31
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.