Jeuland M, Cook J, Poulos C, Clemens J, Whittington D. Cost-effectiveness of new-generation oral cholera vaccines: a multisite analysis. Value Health. 2009 Sep 1;12(6):899-908.
Poulos C, Levin C, Hoang V, Yang J, Nguyen D. Mothers' and fathers' private demand for HPV vaccines in Viet Nam. Poster presented at the 7th World Congress on Health Economics: Harmonizing Health and Economics; July 2009.
Lauria DT, Maskery B, Poulos C, Whittington D. An optimization model for reducing typhoid cases in developing countries without increasing public spending. Vaccine. 2009 Mar 4;27(10):1609-21.
Brown DS, Johnson FR, Poulos C, Gonzalez JM, Messonnier ML. Mother-daughter preference conflicts and willingness-to-pay for HPV vaccines. Poster presented at the 2nd Conjoint Analysis in Health Conference; March 1, 2009.
Whittington D, Sur D, Cook J, Chatterjee S, Maskery B, Lahiri M, Poulos C, Boral S, Nyamete A, Deen J, Ochiai L, Bhattacharya SK. Rethinking cholera and typhoid vaccination policies for the poor: private demand in Kolkata, India. World Dev. 2009 Feb 1;37(2):399-409.