Chung RT, Poordad FF, Hassanein T, Zhou X, Lentz E, Prabhakar A, Di Bisceglie AM. Association of host pharmacodynamic effects with virologic response to pegylated interferon alfa-2a/ribavirin in chronic hepatitis C. Hepatology. 2010 Dec 1;52(6):1906-14. doi: 10.1002/hep.23947
Pockros PJ, Hamzeh FM, Martin P, Lentz E, Zhou X, Govindarajan S, Lok AS. Histologic outcomes in hepatitis C–infected patients with varying degrees of virologic response to interferon-based treatments. Hepatology. 2010 Oct 1;52(4):1193-200.
Sorensen HT, Lash T, Rothman KJ. Beyond randomized controlled trials. A critical comparison of trials with non-randomized studies. Hepatology. 2006 Nov;44(5):1075-82. doi: 10.1002/hep.21404
Poole WK, Pollack M, Rapoport I, Williams V, Koch MA, Rao AV, Bartel DA. Use of Multivariate Methods in Quantifying the Variability in the Perception of Neonatal Intensive Care Unit Characteristics in Nine Hospitals in the Washington, DC Area: the NIH-DC Initiative to Reduce Infant Mortality in Minority Populations in the District of Columbia. Interstat. 2002 Jan 1.